1930s

OverviewRelatedTimelineTable

20th century 1920s—1940s 547 places

Loading map...

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

• 

  link=]]

1930-01-01T00:00:00Z

1939-01-01T00:00:00Z

1930 — 1939

1933-01-21T00:00:00Z

1933-01-22T00:00:00Z

1933 Unknown

1934-10-07T00:00:00Z

1934-10-07T00:00:00Z

1934 Battle of Praça da Sé

1936-09-08T00:00:00Z

1936-09-08T00:00:00Z

1936 1936 Naval Revolt

1937-10-20T00:00:00Z

1937-10-20T00:00:00Z

1937 Bombing of Peñíscola

1936-09-25T00:00:00Z

1936-09-25T00:00:00Z

1936 Unknown

1930-04-18T00:00:00Z

1930-04-18T00:00:00Z

1930 Chittagong armoury raid

1937-04-25T00:00:00Z

1937-04-25T00:00:00Z

1937 Unknown

1936-07-18T00:00:00Z

1939-04-01T00:00:00Z

1936 — 1939 Spanish Civil War

1937-01-01T00:00:00Z

1937-01-01T00:00:00Z

1937 Siege of Shanghai

1930-06-16T00:00:00Z

1930-06-16T00:00:00Z

1930 Battle of Shangcai

1937-08-14T00:00:00Z

1937-08-14T00:00:00Z

1937 Bloody Saturday (Shanghai)

1939-08-19T00:00:00Z

1939-08-19T00:00:00Z

1939 Bombing of Leshan

1930-07-03T00:00:00Z

1930-07-03T00:00:00Z

1930 Battle of Guanghua

1939-01-01T00:00:00Z

1939-01-01T00:00:00Z

1939 Operation Clarion

1937-08-30T00:00:00Z

1937-09-05T00:00:00Z

1937 Battle of Wusong

1935-03-22T00:00:00Z

1935-03-22T00:00:00Z

1935 Battle of Chishui River

1937-09-01T00:00:00Z

1937-09-01T00:00:00Z

1937 Battle of Datong

1935-01-01T00:00:00Z

1935-01-01T00:00:00Z

1935 East Chahar incident

1931-02-20T00:00:00Z

1931-02-20T00:00:00Z

1931 Taking of Encarnación

1937-11-13T00:00:00Z

1944-12-04T00:00:00Z

1937 — 1944 Bombing of Xi'an

1936-11-25T00:00:00Z

1936-11-25T00:00:00Z

1936 Bombing of the four hours

1932-02-01T00:00:00Z

1932-02-01T00:00:00Z

1932 Battle of Miaohang

1934-05-13T00:00:00Z

1934-05-13T00:00:00Z

1934 Battle of Jianning

1937-08-01T00:00:00Z

1937-08-01T00:00:00Z

1937 Battle of Zhangjiakou

1937-08-01T00:00:00Z

1937-08-01T00:00:00Z

1937 Battle of Zhanghuabang

1938-01-01T00:00:00Z

1944-01-01T00:00:00Z

1938 — 1944 Bombing of Chengdu

1930-10-05T00:00:00Z

1930-10-08T00:00:00Z

1930 Battle of Xinzheng

1938-09-13T00:00:00Z

1938-09-13T00:00:00Z

1938 Clash at Habersbirk

1938-10-31T00:00:00Z

1938-10-31T00:00:00Z

1938 Battle of Moravskou Chrastovou

1939-01-06T00:00:00Z

1939-01-06T00:00:00Z

1939 Battle of Rozvegov

1935-08-01T00:00:00Z

1935-08-01T00:00:00Z

1935 Imam Reza shrine rebellion

1938-09-21T00:00:00Z

1938-09-24T00:00:00Z

1938 boje o Šluknovský výběžek

1932-09-07T00:00:00Z

1932-09-29T00:00:00Z

1932 Battle of Boquerón

1935-12-19T00:00:00Z

1936-02-15T00:00:00Z

1935 — 1936 Orahodoga Incident

1937-06-01T00:00:00Z

1937-06-01T00:00:00Z

1937 Kanchazu Island incident

1937-12-12T00:00:00Z

1937-12-12T00:00:00Z

1937 Yijiang Gate incident

1939-09-01T00:00:00Z

1939-09-16T00:00:00Z

1939 Slovak invasion of Poland

1939-05-01T00:00:00Z

1939-05-01T00:00:00Z

1939 Dong'an Town Incident

1937-10-13T00:00:00Z

1937-10-13T00:00:00Z

1937 Battle of Fuentes de Ebro

1939-09-04T00:00:00Z

1939-09-04T00:00:00Z

1939 Bombardowanie Sulejowa

1939-09-02T00:00:00Z

1939-09-02T00:00:00Z

1939 Bombing of the railway station in Koło

1938-06-14T00:00:00Z

1938-06-20T00:00:00Z

1938 Los Blázquez Offensive

1936-01-01T00:00:00Z

1936-01-01T00:00:00Z

1936 Jinchanggou Incident

1932-10-01T00:00:00Z

1932-12-01T00:00:00Z

1932 Two-Liu war

1938-09-09T00:00:00Z

1938-09-10T00:00:00Z

1938 Battle of Beersheba

1939-09-03T00:00:00Z

1939-09-03T00:00:00Z

1939 Battle of Bukowiec

1936-07-20T00:00:00Z

1936-07-30T00:00:00Z

1936 Siege of Tocina barracks

1936-07-18T00:00:00Z

1936-07-24T00:00:00Z

1936 Assault on the Caravía barracks

1939-09-03T00:00:00Z

1939-09-03T00:00:00Z

1939 sinking of the S.S. Athenia

1939-01-01T00:00:00Z

1939-01-01T00:00:00Z

1939 Siege of Sochaczew

1939-01-01T00:00:00Z

1939-01-01T00:00:00Z

1939 Unknown

1931-03-23T00:00:00Z

1931-03-23T00:00:00Z

1931 Santa Catalina mutiny

1936-01-01T00:00:00Z

1952-01-01T00:00:00Z

1936 — 1952 Anti-Partisan War in Spain

1932-01-01T00:00:00Z

1932-01-01T00:00:00Z

1932 Nivala rebellion

1936-04-21T00:00:00Z

1936-04-21T00:00:00Z

1936 torgslaget på Gjøvik

1936-11-26T00:00:00Z

1936-11-26T00:00:00Z

1936 Unknown

1936-07-18T00:00:00Z

1938-04-19T00:00:00Z

1936 — 1938 Aragon Front

1938-07-25T00:00:00Z

1938-11-16T00:00:00Z

1938 Pallars Front

1933-08-04T00:00:00Z

1933-08-05T00:00:00Z

1933 Battle of Dayrabun

1939-12-01T00:00:00Z

1939-12-01T00:00:00Z

1939 Unknown

1936-11-28T00:00:00Z

1936-11-29T00:00:00Z

1936 Eight-hour bombing

1936-06-21T00:00:00Z

1936-06-21T00:00:00Z

1936 Battle of Anbata

1936-10-05T00:00:00Z

1936-10-06T00:00:00Z

1936 Battle of Al-Khader

1937-04-30T00:00:00Z

1937-05-04T00:00:00Z

1937 Battle of Bermeo

1937-04-21T00:00:00Z

1937-04-24T00:00:00Z

1937 Battle of Intxortas

1937-04-05T00:00:00Z

1937-04-14T00:00:00Z

1937 Battle of Saibigain

1937-05-06T00:00:00Z

1937-05-14T00:00:00Z

1937 Battle of Sollube

1939-03-24T00:00:00Z

1939-03-24T00:00:00Z

1939 1939 Liechtenstein putsch

1930-01-01T00:00:00Z

1930-01-01T00:00:00Z

1930 Battle of Belo Horizonte

1939-09-12T00:00:00Z

1939-10-01T00:00:00Z

1939 OUN Uprising of 1939

1937-08-24T00:00:00Z

1937-09-07T00:00:00Z

1937 Battle of Belchite

1936-08-03T00:00:00Z

1936-08-03T00:00:00Z

1936 bombing of the Basilica of Our Lady of the Pillar

1938-10-05T00:00:00Z

1938-10-05T00:00:00Z

1938 Unknown

1938-10-06T00:00:00Z

1938-10-11T00:00:00Z

1938 Unknown

1938-07-25T00:00:00Z

1938-11-16T00:00:00Z

1938 Battle of the Ebro

1939-09-08T00:00:00Z

1939-09-09T00:00:00Z

1939 Defense of Ochota and Wola (1939)

1935-08-01T00:00:00Z

1935-08-01T00:00:00Z

1935 Rebellion of the Sergeants

1936-10-18T00:00:00Z

1939-03-02T00:00:00Z

1936 — 1939 Bombing of Cartagena during the Spanish Civil War

1935-06-12T00:00:00Z

1935-06-12T00:00:00Z

1935 Peace of Chaco

1939-09-04T00:00:00Z

1939-09-05T00:00:00Z

1939 Battle of Wartą

1936-01-01T00:00:00Z

1936-01-01T00:00:00Z

1936 Battle of Schoterzijl

1937-08-24T00:00:00Z

1937-08-26T00:00:00Z

1937 Battle of Quinto

1936-09-14T00:00:00Z

1937-05-01T00:00:00Z

1936 — 1937 Siege of Santuario de Nuestra Señora de la Cabeza

1939-11-30T00:00:00Z

1940-03-13T00:00:00Z

1939 — 1940 Winter War

1939-09-23T00:00:00Z

1939-09-23T00:00:00Z

1939 potyczka pod Kaletami

1939-09-01T00:00:00Z

1939-09-01T00:00:00Z

1939 Defense of the Coast of Poland in the September Campaign

1939-09-09T00:00:00Z

1939-09-10T00:00:00Z

1939 Unknown

1939-09-10T00:00:00Z

1939-09-10T00:00:00Z

1939 wypad na Wawrzyszew

1939-09-01T00:00:00Z

1945-05-01T00:00:00Z

1939 — 1945 HX convoys

1934-03-01T00:00:00Z

1934-05-20T00:00:00Z

1934 Saudi–Yemeni War

1936-03-31T00:00:00Z

1936-03-31T00:00:00Z

1936 Battle of Maychew

1939-03-14T00:00:00Z

1939-03-17T00:00:00Z

1939 Hungarian invasion of Carpatho-Ukraine

1937-12-15T00:00:00Z

1938-02-22T00:00:00Z

1937 — 1938 Battle of Teruel

1939-09-01T00:00:00Z

1939-10-06T00:00:00Z

1939 1939 Invasion of Poland

1938-09-01T00:00:00Z

1938-09-01T00:00:00Z

1938 Oster Conspiracy

1932-09-01T00:00:00Z

1933-06-25T00:00:00Z

1932 — 1933 Colombian-Peruvian War

1931-09-18T00:00:00Z

1932-02-27T00:00:00Z

1931 — 1932 Japanese invasion of Manchuria

1938-10-01T00:00:00Z

1938-10-01T00:00:00Z

1938 Sudeten German uprising

1939-09-03T00:00:00Z

1945-05-08T00:00:00Z

1939 — 1945 Battle of the Atlantic

1932-09-01T00:00:00Z

1932-11-01T00:00:00Z

1932 Han–Liu War

1938-01-01T00:00:00Z

1938-01-01T00:00:00Z

1938 Defense of Linyi

1938-03-01T00:00:00Z

1938-03-01T00:00:00Z

1938 Defense of Teng County

1938-01-01T00:00:00Z

1938-01-01T00:00:00Z

1938 Siege of Xuzhou

1931-03-06T00:00:00Z

1931-03-12T00:00:00Z

1931 Battle of Shuangqiaozhen

1935-11-20T00:00:00Z

1935-11-23T00:00:00Z

1935 Zhiluozhen Campaign

1931-11-18T00:00:00Z

1931-11-18T00:00:00Z

1931 Jiangqiao campaign

1937-08-14T00:00:00Z

1937-08-14T00:00:00Z

1937 Battle of blindados de La Virga

1933-03-06T00:00:00Z

1933-03-06T00:00:00Z

1933 1933 Greek coup d'état attempt

1938-07-28T00:00:00Z

1938-07-28T00:00:00Z

1938 1938 Greek coup d'état attempt

1937-03-08T00:00:00Z

1937-03-23T00:00:00Z

1937 Battle of Guadalajara

1936-12-13T00:00:00Z

1937-01-15T00:00:00Z

1936 — 1937 Second Battle of the Corunna Road

1933-02-13T00:00:00Z

1933-03-25T00:00:00Z

1933 Battle of Bougafer

1932-01-01T00:00:00Z

1932-01-01T00:00:00Z

1932 Battle of Tazizaoute

1939-09-09T00:00:00Z

1939-09-19T00:00:00Z

1939 Battle of the Bzura

1936-01-01T00:00:00Z

1936-01-01T00:00:00Z

1936 1936 uprising in Spanish Guinea

1938-12-23T00:00:00Z

1939-02-10T00:00:00Z

1938 — 1939 Catalonia Offensive

1931-04-08T00:00:00Z

1931-04-18T00:00:00Z

1931 Unknown

1930-12-31T00:00:00Z

1930-12-31T00:00:00Z

1930 Battle of Achuapa

1932-12-26T00:00:00Z

1932-12-26T00:00:00Z

1932 Battle of El Sauce

1938-10-05T00:00:00Z

1938-10-05T00:00:00Z

1938 Kadakkal Riot Case

1935-04-01T00:00:00Z

1935-07-01T00:00:00Z

1935 Second Encirclement Campaign against the Shaanxi-Gansu Soviet

1935-01-01T00:00:00Z

1935-01-01T00:00:00Z

1935 Second Mohmand Campaign

1930-08-14T00:00:00Z

1930-08-14T00:00:00Z

1930 Battle of Jinan

1937-07-07T00:00:00Z

1945-09-09T00:00:00Z

1937 — 1945 Second Sino-Japanese War

1930-08-15T00:00:00Z

1930-10-22T00:00:00Z

1930 Second Battle of Nanning

1930-09-26T00:00:00Z

1930-09-26T00:00:00Z

1930 Second Battle of Mi County

1938-05-14T00:00:00Z

1938-05-16T00:00:00Z

1938 Unknown

1937-01-01T00:00:00Z

1937-01-01T00:00:00Z

1937 Battle of Luodian

1937-04-27T00:00:00Z

1937-04-27T00:00:00Z

1937 Bombing of Guernica

1937-09-01T00:00:00Z

1937-09-01T00:00:00Z

1937 Battle of Jining

1932-02-13T00:00:00Z

1932-02-13T00:00:00Z

1932 Battle of Wenzaobang

1930-08-14T00:00:00Z

1930-08-14T00:00:00Z

1930 Battle of Eastern Henan

1937-11-01T00:00:00Z

1937-11-01T00:00:00Z

1937 Battle of Jinshanwei

1930-07-17T00:00:00Z

1930-07-17T00:00:00Z

1930 Second Battle of Guilin

1930-06-10T00:00:00Z

1930-06-12T00:00:00Z

1930 Battle of Xuchang

1931-03-07T00:00:00Z

1931-06-07T00:00:00Z

1931 Unknown

1932-09-01T00:00:00Z

1932-09-01T00:00:00Z

1932 Leticia Incident

1938-03-05T00:00:00Z

1938-03-06T00:00:00Z

1938 Battle of Cape Palos

1939-03-23T00:00:00Z

1939-04-04T00:00:00Z

1939 Slovak–Hungarian War

1939-01-23T00:00:00Z

1939-02-07T00:00:00Z

1939 Bombing of Figueres

1939-08-31T00:00:00Z

1939-08-31T00:00:00Z

1939 Operation Himmler

1939-09-28T00:00:00Z

1939-09-28T00:00:00Z

1939 Battle of Szack

1939-09-17T00:00:00Z

1939-09-26T00:00:00Z

1939 Battle of Tomaszów Lubelski

1932-08-27T00:00:00Z

1932-09-01T00:00:00Z

1932 Ecuadorian Civil War of 1932

1939-09-08T00:00:00Z

1939-09-28T00:00:00Z

1939 Siege of Warsaw

1934-03-01T00:00:00Z

1943-01-01T00:00:00Z

1934 — 1943 Mandalada

1936-08-12T00:00:00Z

1936-08-14T00:00:00Z

1936 Battle of Badajoz

1938-10-01T00:00:00Z

1938-10-02T00:00:00Z

1938 Battle of Krumlov

1934-04-01T00:00:00Z

1934-04-01T00:00:00Z

1934 War in Ningxia

1939-03-14T00:00:00Z

1939-03-14T00:00:00Z

1939 Battle of Czajánek's barracks

1939-12-18T00:00:00Z

1939-12-18T00:00:00Z

1939 Battle of the Heligoland Bight

1938-07-29T00:00:00Z

1938-07-29T00:00:00Z

1938 Battle of Bezymyannaya Hill

1939-12-01T00:00:00Z

1939-12-01T00:00:00Z

1939 Battle of Baotou

1938-09-12T00:00:00Z

1939-03-21T00:00:00Z

1938 — 1939 Unknown

1937-05-03T00:00:00Z

1937-05-08T00:00:00Z

1937 May Days

1939-05-11T00:00:00Z

1939-09-16T00:00:00Z

1939 Battles Of Khalkhin Gol (1939)

1938-10-25T00:00:00Z

1938-10-25T00:00:00Z

1938 Sestřelení letounu Š-328.237

1939-10-01T00:00:00Z

1958-04-01T00:00:00Z

1939 — 1958 Phoney War

1938-10-08T00:00:00Z

1938-10-08T00:00:00Z

1938 Bombing of Sant Vicenç de Calders

1935-03-13T00:00:00Z

1935-03-13T00:00:00Z

1935 Unknown

1937-10-26T00:00:00Z

1937-11-01T00:00:00Z

1937 Defense of Sihang Warehouse

1933-09-10T00:00:00Z

1933-09-10T00:00:00Z

1933 Battle of Stockton

1933-10-02T00:00:00Z

1933-10-03T00:00:00Z

1933 Battle of the Hotel Nacional of Cuba

1939-10-03T00:00:00Z

1939-10-14T00:00:00Z

1939 Bombing of Hankou

1939-01-01T00:00:00Z

1939-01-01T00:00:00Z

1939 Baltic Sea campaigns

1936-02-27T00:00:00Z

1936-02-29T00:00:00Z

1936 Second Battle of Tembien

1939-01-31T00:00:00Z

1939-01-31T00:00:00Z

1939 Bombing of Sant Hilari Sacalm

1938-12-21T00:00:00Z

1939-02-01T00:00:00Z

1938 — 1939 Bombing of Vic during the Spanish Civil War

1936-07-20T00:00:00Z

1936-09-26T00:00:00Z

1936 Campaign of Gipuzkoa

1937-01-01T00:00:00Z

1937-01-01T00:00:00Z

1937 Bombing of Songjiang

1935-11-23T00:00:00Z

1935-11-23T00:00:00Z

1935 1935 Brazilian Communist uprising

1939-09-18T00:00:00Z

1939-09-18T00:00:00Z

1939 Orzeł incident

1936-09-03T00:00:00Z

1936-09-03T00:00:00Z

1936 Battle of Talavera de la Reina

1937-02-03T00:00:00Z

1937-02-03T00:00:00Z

1937 Battle of Málaga

1938-10-27T00:00:00Z

1938-10-27T00:00:00Z

1938 Battle of Wuhan

1937-12-12T00:00:00Z

1937-12-12T00:00:00Z

1937 USS Panay incident

1937-07-06T00:00:00Z

1937-07-25T00:00:00Z

1937 Battle of Brunete

1936-08-10T00:00:00Z

1936-08-10T00:00:00Z

1936 Battle of Mérida

1939-03-14T00:00:00Z

1939-03-15T00:00:00Z

1939 Carpathian Sich

1931-09-12T00:00:00Z

1931-09-13T00:00:00Z

1931 Pfrimer Putsch

1939-01-24T00:00:00Z

1939-01-25T00:00:00Z

1939 Bombing of Terrassa and Matadepera

1939-09-16T00:00:00Z

1939-09-30T00:00:00Z

1939 Convoy HX 1

1939-12-25T00:00:00Z

1939-12-27T00:00:00Z

1939 Battle of Kelja

1939-01-01T00:00:00Z

1945-01-01T00:00:00Z

1939 — 1945 Western Front

1938-08-06T00:00:00Z

1938-08-06T00:00:00Z

1938 Battle of Zaozernaya Hill

1937-07-07T00:00:00Z

1937-07-09T00:00:00Z

1937 Marco Polo Bridge incident

1938-05-01T00:00:00Z

1938-05-01T00:00:00Z

1938 Bombing of Maestrat

1939-10-16T00:00:00Z

1939-10-16T00:00:00Z

1939 Battle of the River Forth

1932-09-09T00:00:00Z

1935-06-12T00:00:00Z

1932 — 1935 Chaco War

1931-09-18T00:00:00Z

1945-01-01T00:00:00Z

1931 — 1945 Unknown

1939-09-17T00:00:00Z

1939-10-06T00:00:00Z

1939 Soviet invasion of Poland

1937-08-14T00:00:00Z

1937-09-01T00:00:00Z

1937 Battle of Santander

1937-09-07T00:00:00Z

1937-09-07T00:00:00Z

1937 Battle of Cape Cherchell

1933-03-27T00:00:00Z

1933-03-27T00:00:00Z

1933 Stahlhelm-Putsch

1939-09-01T00:00:00Z

1945-05-09T00:00:00Z

1939 — 1945 Eastern European theatre of World War II

1933-02-04T00:00:00Z

1933-02-04T00:00:00Z

1933 Mutiny on De Zeven Provinciën

1931-09-18T00:00:00Z

1931-09-18T00:00:00Z

1931 Mukden incident

1933-03-18T00:00:00Z

1933-03-18T00:00:00Z

1933 Battle of Buenos Aires

1932-02-27T00:00:00Z

1932-03-06T00:00:00Z

1932 Mäntsälä rebellion

1932-05-15T00:00:00Z

1932-05-15T00:00:00Z

1932 May 15 Incident

1936-12-12T00:00:00Z

1936-12-26T00:00:00Z

1936 Xi'an Incident

1939-01-01T00:00:00Z

1939-01-01T00:00:00Z

1939 Ostrzał Bytomia

1936-07-01T00:00:00Z

1936-10-01T00:00:00Z

1936 Andalusia campaign

1931-01-01T00:00:00Z

1934-01-01T00:00:00Z

1931 — 1934 Kazym rebellion

1939-09-23T00:00:00Z

1939-10-10T00:00:00Z

1939 Convoy HX 2

1935-12-08T00:00:00Z

1935-12-08T00:00:00Z

1935 1935 Estonian coup d'état plan

1934-10-15T00:00:00Z

1934-10-15T00:00:00Z

1934 Răscoala țăranilor din Valea Ghimeșului

1937-08-13T00:00:00Z

1937-11-26T00:00:00Z

1937 Battle of Shanghai

1934-06-06T00:00:00Z

1934-06-07T00:00:00Z

1934 1934 Lithuanian coup d'état attempt

1930-01-01T00:00:00Z

1930-01-01T00:00:00Z

1930 Unknown

1937-09-06T00:00:00Z

1937-09-06T00:00:00Z

1937 Battle of El Mazucu

1932-04-06T00:00:00Z

1932-04-13T00:00:00Z

1932 The Vichuga uprising

1939-09-20T00:00:00Z

1939-09-24T00:00:00Z

1939 Battle of Grodno

1935-08-14T00:00:00Z

1935-08-15T00:00:00Z

1935 Revolt of Fier

1939-09-01T00:00:00Z

1939-09-01T00:00:00Z

1939 Battle of Lasy Królewskie

1939-09-04T00:00:00Z

1945-05-08T00:00:00Z

1939 — 1945 Defence of the Reich

1936-01-20T00:00:00Z

1936-01-24T00:00:00Z

1936 First Battle of Tembien

1937-06-13T00:00:00Z

1937-06-19T00:00:00Z

1937 Battle of Bilbao

1939-09-21T00:00:00Z

1939-09-21T00:00:00Z

1939 Battle of Kamionka Strumiłowa

1939-09-24T00:00:00Z

1939-09-25T00:00:00Z

1939 Battle of Rawa Ruska

1936-09-10T00:00:00Z

1936-09-10T00:00:00Z

1936 Bombing of Chorín

1936-08-28T00:00:00Z

1936-08-28T00:00:00Z

1936 Battle of Monte Pelado

1936-02-10T00:00:00Z

1936-02-19T00:00:00Z

1936 Battle of Amba Aradam

1935-06-08T00:00:00Z

1935-06-08T00:00:00Z

1935 Battle of Ingavi (1935)

1936-08-19T00:00:00Z

1936-09-05T00:00:00Z

1936 Battle of Irún

1934-05-25T00:00:00Z

1934-05-25T00:00:00Z

1934 Battle of Cañada Strongest

1936-12-27T00:00:00Z

1936-12-29T00:00:00Z

1936 Battle of Lopera

1938-03-16T00:00:00Z

1938-03-17T00:00:00Z

1938 Battle of Caspe

1936-08-07T00:00:00Z

1936-08-07T00:00:00Z

1936 Battle of Sigüenza

1939-05-24T00:00:00Z

1939-05-24T00:00:00Z

1939 Battle of Suixian–Zaoyang

1936-04-14T00:00:00Z

1936-04-25T00:00:00Z

1936 Battle of the Ogaden

1937-05-26T00:00:00Z

1937-05-26T00:00:00Z

1937 Battle of the Overpass

1936-11-15T00:00:00Z

1936-11-15T00:00:00Z

1936 Battle of Ciudad Universitaria

1939-06-15T00:00:00Z

1939-06-15T00:00:00Z

1939 Battle of Bielsa pocket

1936-11-29T00:00:00Z

1937-01-15T00:00:00Z

1936 — 1937 First Battle of the Corunna Road

1936-02-29T00:00:00Z

1936-03-02T00:00:00Z

1936 Battle of Shire

1938-04-04T00:00:00Z

1939-01-03T00:00:00Z

1938 — 1939 Battle of the Segre

1936-09-29T00:00:00Z

1936-09-29T00:00:00Z

1936 Battle of Cape Espartel

1937-08-24T00:00:00Z

1937-09-07T00:00:00Z

1937 Zaragoza Offensive

1937-03-31T00:00:00Z

1937-03-31T00:00:00Z

1937 Bombing of Durango

1931-10-21T00:00:00Z

1931-10-21T00:00:00Z

1931 October Incident

1937-03-31T00:00:00Z

1937-07-01T00:00:00Z

1937 Biscay Campaign

1933-02-21T00:00:00Z

1933-03-01T00:00:00Z

1933 Battle of Rehe

1939-11-30T00:00:00Z

1940-03-12T00:00:00Z

1939 — 1940 Battle of Petsamo

1939-09-07T00:00:00Z

1939-09-10T00:00:00Z

1939 Battle of Łomża

1938-05-31T00:00:00Z

1938-05-31T00:00:00Z

1938 Bombing of Granollers

1930-02-10T00:00:00Z

1930-02-10T00:00:00Z

1930 Yên Bái mutiny

1934-02-12T00:00:00Z

1934-02-16T00:00:00Z

1934 Austrian Civil War

1936-09-03T00:00:00Z

1936-09-03T00:00:00Z

1936 Battle of Balaa

1936-09-29T00:00:00Z

1936-09-29T00:00:00Z

1936 Battle of Beit Imrin

1936-11-30T00:00:00Z

1936-12-18T00:00:00Z

1936 Villarreal Offensive

1939-01-01T00:00:00Z

1939-01-01T00:00:00Z

1939 Battle of Łódź

1932-08-10T00:00:00Z

1932-08-10T00:00:00Z

1932 Sanjurjada

1936-09-27T00:00:00Z

1937-04-26T00:00:00Z

1936 — 1937 Battle of Eibar

1934-12-05T00:00:00Z

1934-12-05T00:00:00Z

1934 Ual-Ual Incident

1934-11-01T00:00:00Z

1934-11-01T00:00:00Z

1934 Military Academy incident

1939-09-06T00:00:00Z

1939-09-06T00:00:00Z

1939 Battle of Pułtusk

1939-09-06T00:00:00Z

1939-09-06T00:00:00Z

1939 Battle of Tomaszów Mazowiecki

1933-01-20T00:00:00Z

1933-01-26T00:00:00Z

1933 First Battle of Nanawa

1932-01-01T00:00:00Z

1932-01-01T00:00:00Z

1932 Kyrgyz Rebellion

1937-06-19T00:00:00Z

1937-06-19T00:00:00Z

1937 Huesca Offensive

1937-06-06T00:00:00Z

1937-06-06T00:00:00Z

1937 Segovia Offensive

1937-09-01T00:00:00Z

1937-10-21T00:00:00Z

1937 Asturias Offensive

1939-12-16T00:00:00Z

1940-02-15T00:00:00Z

1939 — 1940 Battle of Summa

1938-01-01T00:00:00Z

1938-01-01T00:00:00Z

1938 Integralist Uprising

1939-09-01T00:00:00Z

1945-09-02T00:00:00Z

1939 — 1945 World War II

1939-09-12T00:00:00Z

1939-09-22T00:00:00Z

1939 Battle of Lwów

1939-05-11T00:00:00Z

1939-09-19T00:00:00Z

1939 Battle of Nomonhan

1931-09-09T00:00:00Z

1931-09-11T00:00:00Z

1931 Battle of Wadi Bu Taga

1939-09-14T00:00:00Z

1939-09-18T00:00:00Z

1939 Battle of Kobryń

1933-01-01T00:00:00Z

1933-01-12T00:00:00Z

1933 Anarchist insurrection of January 1933

1936-07-19T00:00:00Z

1936-07-19T00:00:00Z

1936 July 1936 military uprising in Barcelona

1938-03-16T00:00:00Z

1938-03-18T00:00:00Z

1938 Bombing of Barcelona

1937-04-01T00:00:00Z

1937-04-01T00:00:00Z

1937 Bombing of Jaén

1939-09-01T00:00:00Z

1939-09-01T00:00:00Z

1939 Bombing of Wieluń

1935-10-03T00:00:00Z

1935-12-01T00:00:00Z

1935 De Bono's invasion of Abyssinia

1936-07-24T00:00:00Z

1936-07-28T00:00:00Z

1936 Siege of the Loyola barracks

1937-03-06T00:00:00Z

1937-04-16T00:00:00Z

1937 Battle of Pozoblanco

1938-04-23T00:00:00Z

1938-07-25T00:00:00Z

1938 Levante Offensive

1936-07-18T00:00:00Z

1936-07-20T00:00:00Z

1936 Siege of the Montaña barracks

1938-04-01T00:00:00Z

1938-04-03T00:00:00Z

1938 Battle of Gandesa

1936-08-07T00:00:00Z

1936-08-15T00:00:00Z

1936 Battle of Almendralejo

1939-04-01T00:00:00Z

1939-04-01T00:00:00Z

1939 final offensive of the Spanish Civil War

1937-02-06T00:00:00Z

1937-02-27T00:00:00Z

1937 Battle of Jarama

1939-09-10T00:00:00Z

1939-09-19T00:00:00Z

1939 Battle of Kępa Oksywska

1939-09-18T00:00:00Z

1939-09-19T00:00:00Z

1939 Battle of Wilno

1939-01-01T00:00:00Z

1944-01-01T00:00:00Z

1939 — 1944 bombing of Helsinki in World War II

1931-08-31T00:00:00Z

1931-09-07T00:00:00Z

1931 Chilean naval mutiny of 1931

1934-01-01T00:00:00Z

1934-04-01T00:00:00Z

1934 Soviet invasion of Xinjiang

1933-04-01T00:00:00Z

1936-12-01T00:00:00Z

1933 — 1936 Actions in Inner Mongolia

1939-03-04T00:00:00Z

1939-03-07T00:00:00Z

1939 Cartagena uprising

1930-01-01T00:00:00Z

1932-01-01T00:00:00Z

1930 — 1932 Sino–Tibetan War

1931-04-04T00:00:00Z

1934-01-01T00:00:00Z

1931 — 1934 Kumul Rebellion

1937-10-17T00:00:00Z

1937-10-17T00:00:00Z

1937 Teplický Incident

1937-08-01T00:00:00Z

1937-12-01T00:00:00Z

1937 Beiping–Hankou Railway Operation

1939-09-01T00:00:00Z

1939-09-01T00:00:00Z

1939 Battle of the Border

1933-01-01T00:00:00Z

1933-01-01T00:00:00Z

1933 Battle of Toksun

1939-09-09T00:00:00Z

1939-09-20T00:00:00Z

1939 Battle of Kampinos Forest

1939-09-08T00:00:00Z

1939-09-09T00:00:00Z

1939 Battle of Radom

1939-09-01T00:00:00Z

1939-09-03T00:00:00Z

1939 Battle of Mława

1933-12-01T00:00:00Z

1934-01-01T00:00:00Z

1933 — 1934 Battle of Urumqi

1933-01-01T00:00:00Z

1933-01-01T00:00:00Z

1933 Battle of Urumqi

1939-09-01T00:00:00Z

1945-05-08T00:00:00Z

1939 — 1945 European Theatre of World War II

1934-01-01T00:00:00Z

1934-01-01T00:00:00Z

1934 1934 Khamba Rebellion

1935-10-01T00:00:00Z

1935-10-01T00:00:00Z

1935 1935 Yazidi revolt

1935-01-01T00:00:00Z

1936-01-01T00:00:00Z

1935 — 1936 1935–1936 Iraqi Shia revolts

1936-04-19T00:00:00Z

1939-08-26T00:00:00Z

1936 — 1939 1936–1939 Arab revolt in Palestine

1936-12-13T00:00:00Z

1936-12-31T00:00:00Z

1936 Aceituna Campaign

1939-04-01T00:00:00Z

1945-05-01T00:00:00Z

1939 — 1945 Adriatic Campaign of World War II

1937-08-14T00:00:00Z

1945-08-18T00:00:00Z

1937 — 1945 Aerial engagements of the Second Sino-Japanese War

1939-09-01T00:00:00Z

1939-09-01T00:00:00Z

1939 Charge at Krojanty

1931-01-01T00:00:00Z

1932-01-01T00:00:00Z

1931 — 1932 Ahmed Barzani revolt

1937-02-19T00:00:00Z

1937-02-19T00:00:00Z

1937 Bombing of Albacete

1939-09-01T00:00:00Z

1939-09-05T00:00:00Z

1939 Battle of Tuchola Forest

1937-05-01T00:00:00Z

1938-09-01T00:00:00Z

1937 — 1938 Dersim massacre

1939-12-07T00:00:00Z

1940-01-08T00:00:00Z

1939 — 1940 Battle of Suomussalmi

1936-02-26T00:00:00Z

1936-02-29T00:00:00Z

1936 February 26 Incident

1939-08-25T00:00:00Z

1939-08-25T00:00:00Z

1939 Ariostazo

1938-05-01T00:00:00Z

1938-05-01T00:00:00Z

1938 Balaguer Offensive

1932-09-26T00:00:00Z

1932-09-26T00:00:00Z

1932 Battle of Agua Carta

1937-07-05T00:00:00Z

1937-08-11T00:00:00Z

1937 Battle of Albarracín

1938-02-05T00:00:00Z

1938-02-07T00:00:00Z

1938 Battle of Alfambra

1930-03-31T00:00:00Z

1930-03-31T00:00:00Z

1930 Battle of Anchem

1935-06-18T00:00:00Z

1935-06-18T00:00:00Z

1935 Battle of Ballantyne Pier

1939-09-02T00:00:00Z

1939-09-06T00:00:00Z

1939 Battle of Borowa Góra

1933-08-30T00:00:00Z

1933-09-15T00:00:00Z

1933 Battle of Campo Grande

1933-02-01T00:00:00Z

1933-02-01T00:00:00Z

1933 Battle of Campo Jordán

1937-03-05T00:00:00Z

1937-03-05T00:00:00Z

1937 Battle of Cape Machichaco

1936-09-05T00:00:00Z

1936-09-06T00:00:00Z

1936 Battle of Cerro Muriano

1934-01-01T00:00:00Z

1934-01-01T00:00:00Z

1934 Battle of Dawan Cheng

1936-01-12T00:00:00Z

1936-01-20T00:00:00Z

1936 Battle of Genale Doria

1933-07-11T00:00:00Z

1933-07-15T00:00:00Z

1933 Battle of Gondra

1939-09-01T00:00:00Z

1939-09-04T00:00:00Z

1939 Battle of Grudziądz

1936-07-24T00:00:00Z

1936-07-24T00:00:00Z

1936 Battle of Guadarrama

1939-09-10T00:00:00Z

1939-09-11T00:00:00Z

1939 Battle of Jarosław

1939-09-14T00:00:00Z

1939-09-16T00:00:00Z

1939 Battle of Jaworow

1933-01-01T00:00:00Z

1933-01-01T00:00:00Z

1933 Battle of Kashgar

1934-01-01T00:00:00Z

1934-02-01T00:00:00Z

1934 Battle of Kashgar

1939-09-11T00:00:00Z

1939-09-12T00:00:00Z

1939 Battle of Kałuszyn

1931-11-07T00:00:00Z

1933-02-01T00:00:00Z

1931 — 1933 Battle of Kilometer 7

1939-09-23T00:00:00Z

1939-09-23T00:00:00Z

1939 Battle of Krasnobród

1931-01-01T00:00:00Z

1931-01-01T00:00:00Z

1931 Battle of Kufra

1938-05-20T00:00:00Z

1938-06-10T00:00:00Z

1938 Battle of Lanfeng

1938-03-27T00:00:00Z

1938-04-03T00:00:00Z

1938 Battle of Lérida

1939-09-01T00:00:00Z

1939-09-02T00:00:00Z

1939 Battle of Mikołów

1939-09-01T00:00:00Z

1939-09-01T00:00:00Z

1939 Battle of Mokra

1938-01-01T00:00:00Z

1938-01-01T00:00:00Z

1938 Battle of Northern and Eastern Henan

1939-09-04T00:00:00Z

1939-09-06T00:00:00Z

1939 Battle of Piotrków Trybunalski

1939-09-01T00:00:00Z

1939-09-04T00:00:00Z

1939 Battle of Pszczyna

1939-09-11T00:00:00Z

1939-09-14T00:00:00Z

1939 Battle of Przemyśl

1939-09-04T00:00:00Z

1939-09-06T00:00:00Z

1939 Battle of Różan

1933-01-01T00:00:00Z

1933-01-01T00:00:00Z

1933 Battle of Sekes Tash

1934-01-01T00:00:00Z

1934-01-01T00:00:00Z

1934 Battle of Tutung

1939-01-05T00:00:00Z

1939-02-04T00:00:00Z

1939 Battle of Valsequillo

1939-09-08T00:00:00Z

1939-09-08T00:00:00Z

1939 Battle of Wola Cyrusowa

1939-09-19T00:00:00Z

1939-09-19T00:00:00Z

1939 Battle of Wólka Węglowa

1939-09-01T00:00:00Z

1939-09-03T00:00:00Z

1939 Battle of Węgierska Górka

1938-07-01T00:00:00Z

1938-07-01T00:00:00Z

1938 Battle of Xinfeng

1934-04-01T00:00:00Z

1934-04-01T00:00:00Z

1934 Battle of Yangi Hissar

1934-04-01T00:00:00Z

1934-04-01T00:00:00Z

1934 Battle of Yarkand

1939-04-07T00:00:00Z

1939-04-07T00:00:00Z

1939 Battle of Durrës

1938-05-25T00:00:00Z

1938-05-25T00:00:00Z

1938 Bombing of Alicante

1938-11-07T00:00:00Z

1938-11-07T00:00:00Z

1938 Bombing of Cabra

1939-09-04T00:00:00Z

1945-03-30T00:00:00Z

1939 — 1945 Bombing of Wilhelmshaven in World War II

1933-10-11T00:00:00Z

1933-10-25T00:00:00Z

1933 Boworadet Rebellion

1935-01-01T00:00:00Z

1935-01-01T00:00:00Z

1935 Charkhlik Revolt

1936-08-05T00:00:00Z

1936-08-05T00:00:00Z

1936 Convoy de la Victoria

1931-03-01T00:00:00Z

1931-03-01T00:00:00Z

1931 March Incident

1931-12-25T00:00:00Z

1931-12-25T00:00:00Z

1931 Norte Grande insurrection

1939-09-01T00:00:00Z

1939-09-07T00:00:00Z

1939 Battle of Westerplatte

1932-01-01T00:00:00Z

1932-01-01T00:00:00Z

1932 Encirclement campaign against the Hunan–Western Hubei Soviet

1930-12-01T00:00:00Z

1931-05-01T00:00:00Z

1930 — 1931 Encirclement Campaign against Hunan–Hubei–Jiangxi Soviet

1935-02-01T00:00:00Z

1935-08-01T00:00:00Z

1935 Encirclement Campaign against Hunan–Hubei–Sichuan–Guizhou Soviet

1930-01-29T00:00:00Z

1930-03-24T00:00:00Z

1930 Encirclement Campaign against Hunan–Jiangxi Soviet

1930-12-01T00:00:00Z

1931-07-01T00:00:00Z

1930 — 1931 Encirclement Campaign against Northeastern Jiangxi Soviet

1935-12-15T00:00:00Z

1936-01-20T00:00:00Z

1935 — 1936 Ethiopian Christmas Offensive

1933-07-17T00:00:00Z

1934-11-26T00:00:00Z

1933 — 1934 Fifth Encirclement Campaign against Hubei-Henan-Anhui Soviet

1933-09-25T00:00:00Z

1934-10-10T00:00:00Z

1933 — 1934 Fifth Encirclement Campaign against Jiangxi Soviet

1930-11-01T00:00:00Z

1931-03-09T00:00:00Z

1930 — 1931 First Encirclement Campaign against Hubei-Henan-Anhui Soviet

1935-01-01T00:00:00Z

1935-02-05T00:00:00Z

1935 First Encirclement Campaign against Hubei–Henan–Shaanxi Soviet

1930-12-01T00:00:00Z

1930-12-01T00:00:00Z

1930 First Encirclement Campaign against Honghu Soviet

1934-03-01T00:00:00Z

1934-08-26T00:00:00Z

1934 First Encirclement Campaign against Shaanxi–Gansu Soviet

1930-11-01T00:00:00Z

1930-11-01T00:00:00Z

1930 First Encirclement Campaign against Jiangxi Soviet

1932-10-12T00:00:00Z

1932-10-12T00:00:00Z

1932 Fourth Encirclement Campaign against Hubei-Henan-Anhui Soviet

1937-02-01T00:00:00Z

1937-02-01T00:00:00Z

1937 Battle of El Escamplero

1930-12-15T00:00:00Z

1930-12-15T00:00:00Z

1930 Cuatro Vientos Aerodrome uprising

1936-07-18T00:00:00Z

1936-07-28T00:00:00Z

1936 Battle of Vigo

1932-08-18T00:00:00Z

1932-08-18T00:00:00Z

1932 Battle of Oum Tounsi

1932-01-01T00:00:00Z

1932-01-01T00:00:00Z

1932 1932 Chechen uprising

1937-07-26T00:00:00Z

1937-07-26T00:00:00Z

1937 Guanganmen Incident

1930-01-01T00:00:00Z

1930-03-01T00:00:00Z

1930 Gugsa Wale's Rebellion

1937-08-01T00:00:00Z

1937-08-01T00:00:00Z

1937 Battle of Nankou

1939-07-01T00:00:00Z

1939-07-01T00:00:00Z

1939 Battle of Bain-Tsagan

1939-09-01T00:00:00Z

1939-09-01T00:00:00Z

1939 Defense of the Polish Post Office in Danzig

1937-11-02T00:00:00Z

1937-11-02T00:00:00Z

1937 November 1937 bombing of Lleida

1936-11-01T00:00:00Z

1936-11-01T00:00:00Z

1936 1936 Catalan coup d'état attempt

1939-10-14T00:00:00Z

1939-10-14T00:00:00Z

1939 Sinking of HMS Royal Oak

1934-11-10T00:00:00Z

1934-11-16T00:00:00Z

1934 Battle of El Carmen

1935-05-01T00:00:00Z

1935-06-12T00:00:00Z

1935 Battle of Pozo del Tigre-Ingavi

1937-09-22T00:00:00Z

1937-11-08T00:00:00Z

1937 Battle of Sabiñánigo

1934-12-28T00:00:00Z

1935-01-03T00:00:00Z

1934 — 1935 Battle of Ybybobó

1934-12-05T00:00:00Z

1934-12-08T00:00:00Z

1934 Battle of Yrendagüé

1938-08-26T00:00:00Z

1938-08-27T00:00:00Z

1938 Battle of José Luis Díez

1936-08-07T00:00:00Z

1936-08-25T00:00:00Z

1936 Bombing of Cádiz

1936-07-18T00:00:00Z

1936-07-18T00:00:00Z

1936 Bombing of Tétouan

1938-01-25T00:00:00Z

1938-01-25T00:00:00Z

1938 Bombing of Valladolid

1938-12-16T00:00:00Z

1938-12-16T00:00:00Z

1938 Bombardeo del Aeródromo de La Cenia

1939-02-05T00:00:00Z

1939-02-05T00:00:00Z

1939 Bombardeo del Aeródromo de Vilajuïga

1937-10-15T00:00:00Z

1937-10-15T00:00:00Z

1937 Bombardment of the Zaragoza Aerodrome

1938-01-01T00:00:00Z

1938-07-25T00:00:00Z

1938 Levante bombing campaign

1936-01-01T00:00:00Z

1936-01-01T00:00:00Z

1936 Cantabrian Campaign of 1936

1937-03-08T00:00:00Z

1937-03-08T00:00:00Z

1937 Capture of the Cantabrian Sea

1937-06-04T00:00:00Z

1937-06-04T00:00:00Z

1937 Battle of Pochonbo

1937-08-19T00:00:00Z

1937-09-14T00:00:00Z

1937 Crisis of the "ghost" submarines

1938-03-27T00:00:00Z

1938-03-27T00:00:00Z

1938 March 1938 bombing of Lleida

1938-11-02T00:00:00Z

1938-11-02T00:00:00Z

1938 Sinking of the SS Cantabria

1939-08-15T00:00:00Z

1945-08-15T00:00:00Z

1939 — 1945 air raids on Japan

1931-09-15T00:00:00Z

1931-09-16T00:00:00Z

1931 Invergordon Mutiny

1933-12-09T00:00:00Z

1933-12-09T00:00:00Z

1933 1933 Labastida Anarchist revolt

1939-01-28T00:00:00Z

1939-01-29T00:00:00Z

1939 Bombing of La Garriga

1937-04-01T00:00:00Z

1937-04-01T00:00:00Z

1937 Bombing of the Strike Factory

1939-12-10T00:00:00Z

1939-12-11T00:00:00Z

1939 Battle of Varolampi Pond

1936-07-19T00:00:00Z

1936-07-26T00:00:00Z

1936 Spanish coup of July 1936 in the Albacete province

1938-11-26T00:00:00Z

1938-11-26T00:00:00Z

1938 Bombing of Torrebaja

1937-04-02T00:00:00Z

1937-10-15T00:00:00Z

1937 Islamic rebellion in Xinjiang (1937)

1933-03-10T00:00:00Z

1933-03-13T00:00:00Z

1933 First Battle of Alihuatá

1935-05-29T00:00:00Z

1935-05-29T00:00:00Z

1935 Battle of Luding Bridge

1937-05-31T00:00:00Z

1937-05-31T00:00:00Z

1937 Bombardment of Almería

1934-10-01T00:00:00Z

1934-10-01T00:00:00Z

1934 Siege of Almadén

1930-01-01T00:00:00Z

1931-01-01T00:00:00Z

1930 — 1931 Castellammarese War

1933-07-04T00:00:00Z

1933-07-09T00:00:00Z

1933 Second Battle of Nanawa

1931-03-06T00:00:00Z

1941-02-25T00:00:00Z

1931 — 1941 Second Cristero War

1937-01-03T00:00:00Z

1937-01-15T00:00:00Z

1937 Third Battle of the Corunna Road

1937-08-01T00:00:00Z

1937-08-01T00:00:00Z

1937 Operation Chahar

1939-10-01T00:00:00Z

1939-10-01T00:00:00Z

1939 Battle of Wytyczno

1939-02-09T00:00:00Z

1939-02-09T00:00:00Z

1939 Battle of Minorca

1938-03-07T00:00:00Z

1938-04-19T00:00:00Z

1938 Aragon Offensive

1930-09-17T00:00:00Z

1930-09-17T00:00:00Z

1930 Ararat rebellion

1938-03-24T00:00:00Z

1938-04-07T00:00:00Z

1938 Battle of Taierzhuang

1936-07-17T00:00:00Z

1936-07-18T00:00:00Z

1936 July 1936 military uprising in Melilla

1930-07-01T00:00:00Z

1930-07-01T00:00:00Z

1930 Kuhistan rebellion

1939-12-12T00:00:00Z

1939-12-12T00:00:00Z

1939 Battle of Tolvajärvi

1939-10-02T00:00:00Z

1939-10-05T00:00:00Z

1939 Battle of Kock

1937-07-01T00:00:00Z

1937-07-01T00:00:00Z

1937 Langfang Incident

1930-02-01T00:00:00Z

1930-04-01T00:00:00Z

1930 Kuhistan rebellion

1930-02-01T00:00:00Z

1930-02-01T00:00:00Z

1930 Shinwari rebellion

1935-12-30T00:00:00Z

1935-12-30T00:00:00Z

1935 Dolo hospital airstrike

1936-07-22T00:00:00Z

1936-07-22T00:00:00Z

1936 Bombing of Otxandio

1937-05-15T00:00:00Z

1937-05-18T00:00:00Z

1937 Revolt of Delvinë

1939-09-01T00:00:00Z

1939-09-27T00:00:00Z

1939 Bombing of Warsaw in World War II

1938-01-01T00:00:00Z

1938-01-01T00:00:00Z

1938 Los Blázquez Offensive

1939-09-13T00:00:00Z

1939-09-29T00:00:00Z

1939 Battle of Modlin

1938-09-10T00:00:00Z

1938-09-10T00:00:00Z

1938 Battle of Mesmia Crossroads

1939-09-01T00:00:00Z

1939-09-03T00:00:00Z

1939 Battle of Jordanów

1931-01-01T00:00:00Z

1931-01-01T00:00:00Z

1931 1931 Saudi–Yemeni border skirmish

1938-07-01T00:00:00Z

1938-07-01T00:00:00Z

1938 Merida pocket

1936-11-08T00:00:00Z

1936-11-23T00:00:00Z

1936 Siege of Madrid

1939-09-14T00:00:00Z

1939-09-17T00:00:00Z

1939 Battle of Brześć Litewski

1939-09-07T00:00:00Z

1939-09-10T00:00:00Z

1939 Battle of Wizna

1932-01-01T00:00:00Z

1939-01-01T00:00:00Z

1932 — 1939 Soviet–Japanese border conflicts

1931-11-04T00:00:00Z

1931-11-04T00:00:00Z

1931 Resistance at Nenjiang Bridge

1938-07-29T00:00:00Z

1938-08-11T00:00:00Z

1938 Battle of Lake Khasan

1938-10-11T00:00:00Z

1938-10-11T00:00:00Z

1938 Battle of Wanjialing

1936-11-01T00:00:00Z

1936-11-01T00:00:00Z

1936 Suiyuan Campaign

1939-12-18T00:00:00Z

1940-01-11T00:00:00Z

1939 — 1940 Battle of Kunlun Pass

1937-12-01T00:00:00Z

1937-12-13T00:00:00Z

1937 Battle of Nanking

1930-01-01T00:00:00Z

1930-01-01T00:00:00Z

1930 Nghe-Tinh Revolt

1939-09-09T00:00:00Z

1939-10-02T00:00:00Z

1939 Battle of Hel

1938-02-18T00:00:00Z

1943-08-23T00:00:00Z

1938 — 1943 Bombing of Chongqing

1939-11-01T00:00:00Z

1940-03-01T00:00:00Z

1939 — 1940 1939–1940 Winter Offensive

1934-10-26T00:00:00Z

1935-05-30T00:00:00Z

1934 — 1935 North Chahar Incident

1937-07-29T00:00:00Z

1937-07-29T00:00:00Z

1937 Tungchow Mutiny

1933-01-01T00:00:00Z

1933-05-21T00:00:00Z

1933 Defense of the Great Wall

1939-09-17T00:00:00Z

1939-10-06T00:00:00Z

1939 Battle of Changsha

1939-05-09T00:00:00Z

1939-05-09T00:00:00Z

1939 Battle of Nanchang

1937-09-24T00:00:00Z

1937-09-25T00:00:00Z

1937 Battle of Pingxingguan

1938-03-24T00:00:00Z

1938-05-01T00:00:00Z

1938 Battle of Xuzhou

1937-08-01T00:00:00Z

1937-08-01T00:00:00Z

1937 Battle of Beiping–Tianjin

1937-09-01T00:00:00Z

1937-11-09T00:00:00Z

1937 Battle of Taiyuan

1939-11-15T00:00:00Z

1940-11-30T00:00:00Z

1939 — 1940 Battle of South Guangxi

1938-01-01T00:00:00Z

1938-01-01T00:00:00Z

1938 Order of battle for Campaign of Northern and Eastern Henan 1938

1938-01-01T00:00:00Z

1938-01-01T00:00:00Z

1938 Order of battle for Campaign of Northern and Eastern Honan 1938

1932-02-04T00:00:00Z

1932-02-04T00:00:00Z

1932 Defense of Harbin

1939-09-07T00:00:00Z

1939-09-16T00:00:00Z

1939 Saar Offensive

1939-12-13T00:00:00Z

1939-12-13T00:00:00Z

1939 Battle of the River Plate

1930-10-26T00:00:00Z

1930-12-01T00:00:00Z

1930 Musha incident

1939-04-07T00:00:00Z

1939-04-12T00:00:00Z

1939 Italian invasion of Albania

1939-11-30T00:00:00Z

1940-02-28T00:00:00Z

1939 — 1940 Battle of Salla

1937-09-13T00:00:00Z

1937-11-11T00:00:00Z

1937 Battle of Xinkou

1930-05-01T00:00:00Z

1930-11-04T00:00:00Z

1930 Central Plains War

1932-01-01T00:00:00Z

1932-01-01T00:00:00Z

1932 Qinghai–Tibet War

1931-01-01T00:00:00Z

1931-01-01T00:00:00Z

1931 Red River Bridge War

1939-01-01T00:00:00Z

1939-01-01T00:00:00Z

1939 Dakar Position

1939-01-16T00:00:00Z

1940-03-01T00:00:00Z

1939 — 1940 S-Plan

1936-08-19T00:00:00Z

1936-08-22T00:00:00Z

1936 Córdoba offensive

1939-01-01T00:00:00Z

1944-01-01T00:00:00Z

1939 — 1944 World War II in Albania

1931-03-01T00:00:00Z

1931-03-01T00:00:00Z

1931 Second Encirclement Campaign against Honghu Soviet

1931-04-01T00:00:00Z

1931-07-01T00:00:00Z

1931 Second Encirclement Campaign against Hubei-Henan-Anhui Soviet

1935-02-01T00:00:00Z

1935-04-18T00:00:00Z

1935 Second Encirclement Campaign against Hubei–Henan–Shaanxi Soviet

1931-04-01T00:00:00Z

1931-05-31T00:00:00Z

1931 Second Encirclement Campaign against Jiangxi Soviet

1938-07-31T00:00:00Z

1938-11-01T00:00:00Z

1938 Siege of Gandesa

1936-07-19T00:00:00Z

1936-10-16T00:00:00Z

1936 Siege of Oviedo

1939-09-01T00:00:00Z

1939-09-01T00:00:00Z

1939 Battle of Chojnice

1938-02-23T00:00:00Z

1938-02-23T00:00:00Z

1938 Taihoku Air Strike

1936-03-12T00:00:00Z

1936-03-12T00:00:00Z

1936 Tauran incident

1930-01-01T00:00:00Z

1930-01-01T00:00:00Z

1930 Najran conflict

1931-09-01T00:00:00Z

1931-09-01T00:00:00Z

1931 Third Encirclement Campaign against Honghu Soviet

1931-11-01T00:00:00Z

1932-06-17T00:00:00Z

1931 — 1932 Third Encirclement Campaign against Hubei-Henan-Anhui Soviet

1935-08-20T00:00:00Z

1935-10-25T00:00:00Z

1935 Third Encirclement Campaign against Shaanxi–Gansu Soviet

1931-07-01T00:00:00Z

1931-09-18T00:00:00Z

1931 Third Encirclement Campaign against Jiangxi Soviet

1936-01-01T00:00:00Z

1939-01-01T00:00:00Z

1936 — 1939 Waziristan campaign (1936–1939)

1931-11-04T00:00:00Z

1941-01-01T00:00:00Z

1931 — 1941 Pacification of Manchukuo

1936-07-21T00:00:00Z

1936-09-27T00:00:00Z

1936 Siege of the Alcázar

1936-07-19T00:00:00Z

1936-08-16T00:00:00Z

1936 Siege of Gijón

1936-08-17T00:00:00Z

1936-09-03T00:00:00Z

1936 Battle of the Sierra Guadalupe

1939-02-12T00:00:00Z

1939-02-12T00:00:00Z

1939 Bombing of Xàtiva

1938-01-01T00:00:00Z

1938-01-30T00:00:00Z

1938 January 1938 Barcelona bombing

1933-01-01T00:00:00Z

1933-03-22T00:00:00Z

1933 Fourth Encirclement Campaign against Jiangxi Soviet

1939-09-03T00:00:00Z

1939-09-04T00:00:00Z

1939 Defense of Katowice

1931-04-01T00:00:00Z

1931-04-01T00:00:00Z

1931 Stennes Revolt

1935-01-08T00:00:00Z

1935-01-08T00:00:00Z

1935 Battle of Khalkhyn Temple

1936-07-18T00:00:00Z

1936-07-25T00:00:00Z

1936 July 1936 military uprising in Seville

1936-11-20T00:00:00Z

1936-12-15T00:00:00Z

1936 Operation Ursula

1939-09-10T00:00:00Z

1939-09-10T00:00:00Z

1939 Battle of Mrogą

1938-11-25T00:00:00Z

1938-11-25T00:00:00Z

1938 Battle of Czadcę

1939-09-14T00:00:00Z

1939-09-14T00:00:00Z

1939 Battle of Boratycze

1939-09-21T00:00:00Z

1939-09-22T00:00:00Z

1939 Battle of Cześniki

1939-09-01T00:00:00Z

1939-09-03T00:00:00Z

1939 Battle of Częstochowa

1939-09-24T00:00:00Z

1939-09-24T00:00:00Z

1939 Battle of Husynne

1939-09-29T00:00:00Z

1939-09-30T00:00:00Z

1939 Battles of Parczew, Jabłoń and Milanów

1939-09-27T00:00:00Z

1939-09-27T00:00:00Z

1939 Battle of Władypol

1939-09-22T00:00:00Z

1939-09-22T00:00:00Z

1939 Battle of Łomianki

1936-08-16T00:00:00Z

1936-08-16T00:00:00Z

1936 Battle of Majorca

1936-10-29T00:00:00Z

1936-10-29T00:00:00Z

1936 Battle of Seseña

1939-12-07T00:00:00Z

1940-03-13T00:00:00Z

1939 — 1940 Battle of Kollaa

1936-08-16T00:00:00Z

1936-09-19T00:00:00Z

1936 Unknown

1932-01-01T00:00:00Z

1932-01-01T00:00:00Z

1932 1932 Salvadoran peasant massacre

1935-10-03T00:00:00Z

1937-02-19T00:00:00Z

1935 — 1937 Second Italo-Ethiopian War

1936-08-02T00:00:00Z

1936-08-14T00:00:00Z

1936 Extremadura campaign

1939-12-06T00:00:00Z

1939-12-27T00:00:00Z

1939 Battle of Taipale

1937-03-20T00:00:00Z

1937-10-21T00:00:00Z

1937 North Campaign

1931-10-12T00:00:00Z

1931-10-12T00:00:00Z

1931 Capture of Capatárida

1935-06-28T00:00:00Z

1935-06-28T00:00:00Z

1935 Fengtai revolt

1938-03-03T00:00:00Z

1938-03-03T00:00:00Z

1938 Bombing of Alcañiz

1931-10-08T00:00:00Z

1931-10-08T00:00:00Z

1931 Bombing of Jinzhou

1937-08-15T00:00:00Z

1937-12-13T00:00:00Z

1937 Bombing of Nanjing

1939-09-08T00:00:00Z

1939-09-14T00:00:00Z

1939 Siege of Gdynia

{"selectable":false,"width":"1000px","zoomMin":100000000000}

Type	Subtype	Date	Description	Details	Source
site	bunker	1930	Bunker Wodanstraße	air-raid shelter	Wikidata
organisation	arms industry	1933	Nippon koki	chemical industry, arms industry, business	Wikidata
class	watercraft	1932	C and D-class destroyer	destroyer	Wikidata
site	bunker	1937	Anti-aircraft shelter n.254 in Barcelona	air-raid shelter	Wikidata
site	bunker	1937	Anti-aircraft shelter n.262 in Barcelona	air-raid shelter, building	Wikidata
site	bunker	1937	Anti-aircraft shelter n.387 in Barcelona	air-raid shelter	Wikidata
site	bunker	1938	Anti-aircraft shelter n.882 in Barcelona	air-raid shelter	Wikidata
site	bunker	1938	Anti-aircraft shelter n.1333 in Barcelona	air-raid shelter	Wikidata
class	aircraft	1935	Z.501 Gabbiano	flying boat, bomber	Wikidata
event	armed conflict	1933	Unknown	battle	Wikidata
organisation	factory	1937	Lisnave	shipyard, shipbuilding, business	Wikidata
object	watercraft	1936	HMAS Hobart	Perth-class light cruiser, light cruiser	Wikidata
site	shipwreck	1930	HMS Acasta	shipwreck, A-class destroyer, destroyer	Wikidata
object	watercraft	1935	HMS Ajax	Leander-class light cruiser, light cruiser	Wikidata
object	watercraft	1934	NRP Dão	Vouga-class destroyer, destroyer	Wikidata
event	armed conflict	1934	Battle of Praça da Sé	battle, Brazilian Integralist Action	Wikidata
event	armed conflict	1936	1936 Naval Revolt	rebellion, naval mutiny	Wikidata
class	watercraft	1936	Type VIIB submarine	Type VII submarine	Wikidata
site	artillery battery	1938	Landsort 152-mm. Artillery Battery	coastal battery, tourist attraction, fortification	Wikidata
class	watercraft	1937	Arholma-class minesweeper	minesweeper	Wikidata
class	weapon	1931	Christie M1931	light tank	Wikidata
site	bunker	1936	Bunker, Aeroport de l'Altet 01	bunker	Wikidata
site	bunker	1936	Bunker, Aeroport de l'Altet 02	bunker	Wikidata
site	bunker	1937	Bunker number 37 in Clot de Galvany	bunker	Wikidata
site	bunker	1937	Bunker number 56 in Clot de Galvany	bunker	Wikidata
site	bunker	1937	Bunker number 45 in Clot de Galvany	bunker	Wikidata
site	bunker	1937	Bunker number 58 in Clot de Galvany	bunker	Wikidata
site	bunker	1937	Bunker number 51 in Clot de Galvany	bunker	Wikidata
site	bunker	1937	Bunker number 46 in Clot de Galvany	bunker	Wikidata
site	bunker	1937	Bunker number 41 in Clot de Galvany	bunker	Wikidata
site	bunker	1937	Rear Defense Bunkers and Trenches in Clot de Galvany	bunker	Wikidata
site	bunker	1937	Command Bunker in Clot de Galvany	bunker	Wikidata
site	bunker	1937	Bunker number 44 in Clot de Galvany	bunker	Wikidata
class	aircraft	1939	de Havilland Flamingo	airlifter	Wikidata
site	bunker	1938	Bunker of Partida de l'Estany	bunker	Wikidata
organisation	military unit	1939	Gothenburg Squadron	squadron	Wikidata
object	watercraft	1934	HSwMS Axel	minesweeper, cargo ship	Wikidata
object	watercraft	1936	HSwMS Göteborg	Göteborg-class destroyer, destroyer	Wikidata
object	watercraft	1938	HSwMS M2	minesweeper	Wikidata
object	watercraft	1938	HSwMS M1	minesweeper	Wikidata
object	watercraft	1939	HSwMS Malmö	destroyer, Göteborg-class destroyer, frigate	Wikidata
object	watercraft	1937	HSwMS Springaren	Delfinen II-class submarine, submarine	Wikidata
object	watercraft	1935	HSwMS Starkodder	whaler, minesweeper, Styrbjörn-class minesweeper	Wikidata
object	watercraft	1937	HSwMS Stockholm	destroyer, Göteborg-class destroyer	Wikidata
object	watercraft	1935	HSwMS Styrbjörn	whaler, minesweeper, Styrbjörn-class minesweeper	Wikidata
site	bunker	1937	16a combat bunker in Świętochłowice	bunker	Wikidata
object	watercraft	1938	Tromp	Register Varend Erfgoed Nederland, back decker, motorboat	Wikidata
class	watercraft	1931	Klas-class destroyer	destroyer	Wikidata
event	armed conflict	1937	Bombing of Peñíscola	aerial bombing of a city	Wikidata
class	weapon	1936	AVS-36	rifle, firearm, automatic rifle	Wikidata
site	bunker	1930	Air Raid Shelter at Artillery Park, Valencia	air-raid shelter	Wikidata
site	bunker	1937	Bunker WH 337	bunker	Wikidata
object	watercraft	1937	Shield	Fugas-class minesweeper, minesweeper	Wikidata
site	bunker	1936	Heavy combat bunker No. 5 in Chorzów	immovable monument in Poland, tourist attraction, bunker	Wikidata
object	watercraft	1931	SS Stockholm	passenger ferry	Wikidata
organisation	military branch	1932	Imperial Iranian Navy	navy	Wikidata
class	weapon	1935	Vis 35	semi-automatic pistol	Wikidata
object	watercraft	1939	Sisu	icebreaker	Wikidata
object	watercraft	1933	HMS Redwing	submarine tender	Wikidata
event	armed conflict	1936	Unknown	airstrike	Wikidata
organisation	military unit	1936	Cuerpo de Seguridad Interior	gendarmerie, former entity	Wikidata
site	artillery battery	1932	Torsberg Battery	heavy artillery unit, coastal battery, fortification	Wikidata
organisation	arms industry	1937	Reichswerke AG für Erzbergbau und Eisenhütten Hermann Göring	arms industry, holding company, mining and quarrying	Wikidata
class	weapon	1931	КО-8,2	weapon	Wikidata
class	aircraft	1930	R-5	aircraft, bomber biplane with 1 engine, utility aircraft	Wikidata
organisation	arms industry	1933	Deutsche Luftfahrt- und Handels AG	arms industry, air transport, business	Wikidata
organisation	arms industry	1937	Berlin-Seegefelder Industrie-Aktiengesellschaft	arms industry, business	Wikidata
event	armed conflict	1930	Chittagong armoury raid	raid, mutiny	Wikidata
site	bunker	1936	Heavy combat bunker in Bytom	bunker	Wikidata
event	armed conflict	1937	Unknown	airstrike	Wikidata
class	watercraft	1930	Freccia-class destroyer	destroyer	Wikidata
event	war	1936	Spanish Civil War	civil war, Nationalist faction, Republican faction	Wikidata
event	armed conflict	1937	Siege of Shanghai	siege	Wikidata
event	armed conflict	1930	Battle of Shangcai	battle	Wikidata
area	region	1932	Northeast Supreme Administrative Council		Wikidata
class	watercraft	1932	River-class submarine	submarine	Wikidata
event	armed conflict	1937	Bloody Saturday (Shanghai)	misbombing	Wikidata
event	armed conflict	1939	Bombing of Leshan	aerial bombing of a city	Wikidata
class	watercraft	1932	Type KD5 submarine	Kaidai-class submarine	Wikidata
area	region	1930	Syrian Republic under French mandate		Wikidata
event	armed conflict	1930	Battle of Guanghua	battle	Wikidata
class	watercraft	1936	Perla-class submarine	attack submarine	Wikidata
event	armed conflict	1939	Operation Clarion	military campaign	Wikidata
class	weapon	1932	schwerer Panzerspähwagen (6-rad)	schwerer Panzerspähwagen	Wikidata
event	armed conflict	1937	Battle of Wusong	battle	Wikidata
event	armed conflict	1935	Battle of Chishui River	battle	Wikidata
class	weapon	1938	37 mm gun SA 38	artillery gun	Wikidata
event	armed conflict	1937	Battle of Datong	battle	Wikidata
event	armed conflict	1935	East Chahar incident	armed conflict	Wikidata
area	region	1937	South Chahar Autonomous Government		Wikidata
event	armed conflict	1931	Taking of Encarnación	occupation, commune	Wikidata
site	bunker	1936	VII.a/1/B	Czechoslovak light pillboxes Model 36, bunker	Wikidata
site	bunker	1931	Combat bunker No. 3 in Bytom	bunker	Wikidata
site	bunker	1937	Heavy combat bunker No. 13 in Bytom	bunker	Wikidata
site	bunker	1939	Wędrowiec bunker in Węgierska Górka	bunker	Wikidata
site	bunker	1939	Waligóra bunker in Cisiec	bunker	Wikidata
event	armed conflict	1937	Bombing of Xi'an	aerial bombing of a city	Wikidata
site	bunker	1936	Heavy combat bunker in Chorzów	Traditor, bunker	Wikidata
event	armed conflict	1936	Bombing of the four hours	Nationalist faction, Republican faction, aerial bombing of a city	Wikidata
class	watercraft	1939	K-class sloop-of-war	gunboat, sloop-of-war	Wikidata
object	watercraft	1938	Torpedoboot	torpedo boat	Wikidata
event	armed conflict	1932	Battle of Miaohang	battle, Three Human Bombs	Wikidata
event	armed conflict	1934	Battle of Jianning	battle	Wikidata
event	armed conflict	1937	Battle of Zhangjiakou	battle	Wikidata
event	armed conflict	1937	Battle of Zhanghuabang	battle	Wikidata
event	armed conflict	1938	Bombing of Chengdu	aerial bombing of a city	Wikidata
class	weapon	1936	Mark 13 torpedo	aerial torpedo	Wikidata
event	armed conflict	1930	Battle of Xinzheng	battle	Wikidata
area	region	1937	North Shanxi Autonomous Government		Wikidata
site	artillery battery	1939	Chapel Point Battery	artillery battery	Wikidata
class	weapon	1936	Ordnance QF 2-pounder	tank gun	Wikidata
class	aircraft	1936	DB-3	bomber with 2 engines	Wikidata
site	fort	1937	Alboleya Fort	fort	Wikidata
event	armed conflict	1938	Clash at Habersbirk	battle	Wikidata
event	armed conflict	1938	Battle of Moravskou Chrastovou	battle, Sudetendeutsches Freikorps	Wikidata
event	armed conflict	1939	Battle of Rozvegov	battle	Wikidata
object	watercraft	1930	HNLMS Valk	steamship	Wikidata
event	armed conflict	1935	Imam Reza shrine rebellion	rebellion	Wikidata
object	watercraft	1939	Boyky	Gnevny-class destroyer, destroyer	Wikidata
class	watercraft	1930	C-class destroyer	C and D-class destroyer	Wikidata
class	watercraft	1934	E-class destroyer	E and F-class destroyer	Wikidata
class	watercraft	1939	Isles-class naval trawler	naval trawler	Wikidata
object	watercraft	1930	Grúa Sansón	monument, crane vessel	Wikidata
object	watercraft	1930	NRP Lagos	Faro-class gunboat, steamship, gunboat	Wikidata
class	watercraft	1935	Shiratsuyu-class destroyer	destroyer	Wikidata
event	armed conflict	1938	boje o Šluknovský výběžek	battle	Wikidata
event	armed conflict	1932	Battle of Boquerón	battle	Wikidata
site	museum	1938	UAM Corgo	preserved watercraft, small patrol boat, Portuguese Navy, museum ship	Wikidata
class	watercraft	1937	J-class destroyer	J, K and N-class destroyer	Wikidata
class	aircraft	1931	Tupolev ANT-7	transport aircraft, reconnaissance aircraft	Wikidata
object	watercraft	1938	HMS Liverpool	Town-class light cruiser, Gloucester-class light cruiser, light cruiser	Wikidata
site	shipwreck	1939	HMS Kashmir	K-class destroyer, J, K and N-class destroyer, shipwreck, destroyer	Wikidata
object	watercraft	1938	HMS Nubian	Tribal-class destroyer, destroyer	Wikidata
class	watercraft	1935	Bartolomeu Dias-class aviso	aviso	Wikidata
event	armed conflict	1935	Orahodoga Incident	battle	Wikidata
class	watercraft	1938	Gloucester-class light cruiser	Town-class light cruiser	Wikidata
organisation	arms industry	1935	American Bantam	business, arms industry, automotive industry	Wikidata
object	watercraft	1939	HMS Javelin	J-class destroyer, J, K and N-class destroyer, destroyer	Wikidata
class	weapon	1938	Cruiser Mk I	cruiser tank	Wikidata
class	watercraft	1939	Tree-class naval trawler	naval trawler	Wikidata
class	weapon	1934	Bofors 40 mm	40 mm anti-aircraft gun	Wikidata
object	watercraft	1930	NMS Regele Ferdinand I	Regele Ferdinand-class destroyer, destroyer	Wikidata
area	region	1931	Chinese Soviet Republic		Wikidata
event	armed conflict	1937	Kanchazu Island incident	battle	Wikidata
object	watercraft	1939	HMS Kimberley	J, K and N-class destroyer, destroyer, K-class destroyer	Wikidata
class	aircraft	1939	Fw 189 Uhu	reconnaissance aircraft	Wikidata
site	bunker	1931	heavy combat shelter, element of the Resistance Point Wzgórze 304.7 - Dąbrówka Wielka	bunker	Wikidata
site	bunker	1930	Bunker in Siemianowice Śląskie	bunker	Wikidata
class	watercraft	1939	Hatsutaka-class minelayer	minelayer	Wikidata
class	weapon	1939	Type 100 submachine gun	submachine gun	Wikidata
class	weapon	1936	R-35	light tank	Wikidata
object	watercraft	1931	Niassa	passenger vessel	Wikidata
object	watercraft	1931	Carvalho Araújo	passenger vessel	Wikidata
class	aircraft	1937	Savoia-Marchetti SM.79 Sparviero	medium bomber, torpedo bomber with 3 engines, torpedo-armed monoplane, torpedo-capable bomber, land-based torpedo bomber	Wikidata
organisation	military unit	1938	Katō Hayabusa Sentōtai	army aviation component	Wikidata
object	watercraft	1931	Teiyō Maru	ship	Wikidata
organisation	arms industry	1933	IMI Systems	arms industry, business, enterprise	Wikidata
site	bunker	1936	Bunker 224 Aschaffenburg	architectural heritage monument, bunker	Wikidata
site	bunker	1936	Búnker de Los Barberos	tourist attraction, building, bunker	Wikidata
site	bunker	1936	Bunker 113 Bernbach	bunker	Wikidata
site	bunker	1936	Bunker 123 Bernbach	bunker	Wikidata
site	bunker	1936	Bunker 135 Altenmittlau	bunker	Wikidata
site	bunker	1936	Bunker 136 Altenmittlau	bunker	Wikidata
site	bunker	1936	Bunker 137 Altenmittlau	bunker	Wikidata
site	bunker	1936	Bunker 142 Altenmittlau	bunker	Wikidata
site	bunker	1937	Bunker 145 Michelbach	bunker	Wikidata
site	bunker	1937	Bunker 146 Michelbach	bunker	Wikidata
site	bunker	1937	Bunker 147 Michelbach	bunker	Wikidata
site	bunker	1937	Bunker 148 Wasserlos	bunker	Wikidata
site	bunker	1937	Bunker 149 Wasserlos	bunker	Wikidata
site	bunker	1937	Bunker 150 Wasserlos	bunker	Wikidata
site	bunker	1937	Bunker 151 Wasserlos	bunker	Wikidata
site	bunker	1937	Bunker 154 Hörstein	bunker	Wikidata
site	bunker	1936	Bunker 206 Mainaschaff	bunker	Wikidata
site	bunker	1936	Bunker 207 Mainaschaff	bunker	Wikidata
site	bunker	1937	Bunker 210 Mainaschaff	bunker	Wikidata
site	bunker	1936	Bunker 211 Mainaschaff	bunker	Wikidata
site	bunker	1936	Bunker 212 Mainaschaff	bunker	Wikidata
site	bunker	1936	Bunker 213 Mainaschaff	bunker	Wikidata
site	bunker	1936	Bunker 216 Aschaffenburg	bunker	Wikidata
site	bunker	1936	Bunker 234 Aschaffenburg	bunker	Wikidata
site	bunker	1936	Bunker 235 Aschaffenburg	bunker	Wikidata
event	armed conflict	1937	Yijiang Gate incident	battle	Wikidata
site	bunker	1936	Bunker 256 Sulzbach	bunker	Wikidata
site	bunker	1936	Bunker 258 Sulzbach	bunker	Wikidata
site	bunker	1936	Bunker 280 Kleinwallstadt	bunker	Wikidata
site	bunker	1936	Bunker 289 Kleinwallstadt	bunker	Wikidata
site	bunker	1936	Bunker 290 Elsenfeld	bunker	Wikidata
site	bunker	1936	Bunker 291 Elsenfeld	bunker	Wikidata
site	bunker	1936	Bunker 292 Elsenfeld	bunker	Wikidata
site	bunker	1937	Bunker 301 Forstwald	bunker	Wikidata
site	bunker	1937	Bunker 302 Elsenfeld	bunker	Wikidata
site	bunker	1937	Bunker 304 Forstwald	bunker	Wikidata
site	bunker	1937	Bunker 305 Forstwald	bunker	Wikidata
site	bunker	1937	Bunker 306 Erlenbach	bunker	Wikidata
site	bunker	1937	Bunker 307 Erlenbach	bunker	Wikidata
site	bunker	1936	Bunker 308 Erlenbach	bunker	Wikidata
site	bunker	1937	Bunker 316 Erlenbach	bunker	Wikidata
site	bunker	1937	Bunker 317 Erlenbach	bunker	Wikidata
event	armed conflict	1939	Slovak invasion of Poland	invasion	Wikidata
class	weapon	1936	Type 96 light machine gun	light machine gun	Wikidata
class	weapon	1937	Type 97 heavy machine gun	light machine gun	Wikidata
class	weapon	1939	Type 99	autocannon	Wikidata
class	weapon	1936	Type 96 25 mm AT/AA Gun	anti-aircraft gun, autocannon	Wikidata
class	weapon	1935	Experimental Model 2 submachine gun	submachine gun	Wikidata
class	weapon	1937	Type 97 sniper rifle	sniper rifle	Wikidata
class	watercraft	1936	Zuihō-class aircraft carrier	light aircraft carrier	Wikidata
event	armed conflict	1939	Dong'an Town Incident	battle	Wikidata
event	armed conflict	1937	Battle of Fuentes de Ebro	battle, Nationalist faction, Republican faction	Wikidata
organisation	shipbuilding	1930	Cantieri Riuniti dell'Adriatico	shipbuilding, business, enterprise	Wikidata
object	watercraft	1939	T-410	Fugas-class minesweeper, minesweeper	Wikidata
event	armed conflict	1939	Bombardowanie Sulejowa	bombardment	Wikidata
site	bunker	1937	Bunker 326 Klingenberg	bunker	Wikidata
site	bunker	1936	Bunker 315 Erlenbach	bunker	Wikidata
site	bunker	1936	Bunker 313 Erlenbach	bunker	Wikidata
site	bunker	1936	Bunker 312 Erlenbach	bunker	Wikidata
site	bunker	1937	Bunker 295 Elsenfeld	bunker	Wikidata
site	bunker	1937	Bunker 293 Elsenfeld	bunker	Wikidata
site	bunker	1936	Bunker 281 Kleinwallstadt	bunker	Wikidata
site	bunker	1936	Bunker 283 Kleinwallstadt	bunker	Wikidata
site	bunker	1936	Bunker 284 Kleinwallstadt	bunker	Wikidata
site	bunker	1930	blockhaus d’Eschenhag	bunker	Wikidata
site	bunker	1930	blockhaus de Langgass Sud	bunker	Wikidata
site	bunker	1930	blockhaus de Langgass Nord	bunker	Wikidata
site	bunker	1930	Colmar sector command post	bunker	Wikidata
site	bunker	1930	casemate of the Sainte-Colombec chapel	bunker	Wikidata
site	bunker	1930	G35 Mastgriengrund centre	bunker	Wikidata
site	bunker	1930	G34 Mastgriengrund nord	bunker	Wikidata
site	bunker	1930	blockhaus de la rue de la Chapelle 2	bunker	Wikidata
site	bunker	1930	blockhaus de la rue de la Chapelle 1	bunker	Wikidata
site	bunker	1930	casemate de Fessenheim Sud	bunker	Wikidata
site	bunker	1930	casemate de Fessenheim Nord	bunker	Wikidata
site	bunker	1930	casemate de Balgau Sud	bunker	Wikidata
site	bunker	1930	blockhaus de Balgau 1	bunker	Wikidata
site	bunker	1930	blockhaus de Balgau 2	bunker	Wikidata
site	bunker	1930	casemate de Nambsheim Nord	bunker	Wikidata
site	bunker	1930	Casemate of the Neuf-Brisach boat bridge	bunker	Wikidata
site	bunker	1930	blockhouse of the boat bridge of Neuf-Brisach South	bunker	Wikidata
site	bunker	1930	west blockhouse of the Neuf-Brisach boat bridge	bunker	Wikidata
site	bunker	1930	West shelter of the Neuf-Brisach boat bridge	bunker	Wikidata
site	bunker	1930	Neuf-Brisach railroad bridge command post	bunker	Wikidata
site	bunker	1930	North casemate of the Neuf-Brisach railroad bridge	bunker	Wikidata
site	bunker	1930	South casemate of the Neuf-Brisach railroad bridge	bunker	Wikidata
site	bunker	1930	casemate d’Ochsenkopf Nord	bunker	Wikidata
site	bunker	1930	casemate d’Ochsenkopf Sud	bunker	Wikidata
site	bunker	1930	blockhaus d’Ochsenkopf	bunker	Wikidata
site	bunker	1930	blockhaus du Geiskopf Nord	bunker	Wikidata
site	bunker	1930	blockhaus du Geiskopf Sud	bunker	Wikidata
site	bunker	1930	blockhaus du Weierkoepf Nord	bunker	Wikidata
site	bunker	1930	blockhaus du Weierkoepf Sud	bunker	Wikidata
site	bunker	1930	casemate de Geiswasser Nord	bunker	Wikidata
site	bunker	1930	casemate de Geiswasser Sud	bunker	Wikidata
site	bunker	1930	casemate de Geiswasser	bunker	Wikidata
site	bunker	1930	blockhaus de Geiswasser 1	bunker	Wikidata
site	bunker	1930	blockhaus de Geiswasser 2	bunker	Wikidata
site	bunker	1936	Bunker 138 Altenmittlau	bunker	Wikidata
site	bunker	1936	Bunker 139 Altenmittlau	bunker	Wikidata
site	bunker	1936	Bunker 133 Altenmittlau	bunker	Wikidata
site	bunker	1937	bunker in Punta Mabrera	bunker	Wikidata
site	bunker	1936	Bunker 134 Altenmittlau	bunker	Wikidata
organisation	non-profit organisation	1932	Stichting Menno van Coehoorn	fortification, nonprofit organization, Menno van Coehoorn	Wikidata
event	armed conflict	1939	Bombing of the railway station in Koło	war crime, airstrike	Wikidata
event	armed conflict	1938	Los Blázquez Offensive	offensive, Nationalist faction, Republican faction	Wikidata
site	bunker	1936	Bunker 126 Altenmittlau	bunker	Wikidata
site	bunker	1936	Bunker 128 Altenmittlau	bunker	Wikidata
site	bunker	1936	Bunker 122 Bernbach	bunker	Wikidata
site	bunker	1936	Bunker 121 Bernbach	bunker	Wikidata
site	bunker	1936	Bunker 120	bunker	Wikidata
site	bunker	1936	Bunker 119	bunker	Wikidata
site	bunker	1936	Bunker 282 Kleinwallstadt	bunker	Wikidata
site	bunker	1938	Bunker 214 Mainaschaff	bunker	Wikidata
site	bunker	1936	Bunker 132 Horbach	bunker	Wikidata
site	bunker	1936	Bunker 131 Altenmittlau	bunker	Wikidata
site	bunker	1936	Bunker 118 Bernbach	bunker	Wikidata
site	bunker	1936	Bunker 116 Bernbach	bunker	Wikidata
site	bunker	1936	Bunker 115 Bernbach	bunker	Wikidata
site	bunker	1936	Bunker 114 Bernbach	bunker	Wikidata
site	bunker	1936	Bunker 111 Bernbach	bunker	Wikidata
area	region	1939	Polish Underground State		Wikidata
site	bunker	1936	Bunker 162 Hörstein	bunker	Wikidata
site	bunker	1936	Bunker 163 Dettingen	bunker	Wikidata
site	bunker	1936	Bunker 188 Kleinostheim	bunker	Wikidata
site	bunker	1936	Bunker 189 Kleinostheim	bunker	Wikidata
site	bunker	1936	Bunker 192 Kleinostheim	bunker	Wikidata
site	bunker	1936	Bunker 190 Kleinostheim	bunker	Wikidata
site	bunker	1936	Bunker 191 Kleinostheim	bunker	Wikidata
area	region	1937	Mongol United Autonomous Government		Wikidata
site	bunker	1936	Bunker 166 Dettingen	bunker	Wikidata
object	watercraft	1932	HDMY Dannebrog	royal yacht, motor yacht	Wikidata
event	armed conflict	1936	Jinchanggou Incident	battle, desertion	Wikidata
site	bunker	1936	Bunker 164 Dettingen	bunker	Wikidata
site	bunker	1936	Bunker 167 Dettingen	bunker	Wikidata
site	bunker	1936	Bunker 170 Dettingen	bunker	Wikidata
site	bunker	1936	Bunker 257 Sulzbach	bunker	Wikidata
site	bunker	1936	Bunker 259 Sulzbach	bunker	Wikidata
site	bunker	1936	Bunker 260 Sulzbach	bunker	Wikidata
site	bunker	1936	Bunker 263 Kleinwallstadt	bunker	Wikidata
site	bunker	1936	Bunker 264 Kleinwallstadt	bunker	Wikidata
class	watercraft	1938	O 19-class submarine	minelaying submarine	Wikidata
event	war	1932	Two-Liu war	war	Wikidata
site	bunker	1937	Bunker 155 Hörstein	bunker	Wikidata
site	bunker	1937	Bunker 294 Elsenfeld	bunker	Wikidata
event	armed conflict	1938	Battle of Beersheba	battle	Wikidata
class	watercraft	1939	Cherokee-class fleet tug	fleet tug	Wikidata
event	armed conflict	1939	Battle of Bukowiec	battle	Wikidata
site	bunker	1936	Bunker 171 Dettingen	bunker	Wikidata
class	watercraft	1939	Net-class boom defence vessel	boom defence vessel	Wikidata
object	watercraft	1938	HTMS Sri Ayudhya	coastal defence ship, Thonburi-class coastal defence ship	Wikidata
object	watercraft	1930	MV Aase Maersk	oil tanker	Wikidata
class	watercraft	1935	Basset-class trawler	naval trawler	Wikidata
site	bunker	1936	Bunker 179 Kleinostheim	bunker	Wikidata
site	bunker	1936	Bunker 200 Mainaschaff	bunker	Wikidata
event	armed conflict	1936	Siege of Tocina barracks	siege	Wikidata
site	bunker	1930	MO-S 5 Na trati casemate	museum building, isolated infantry casemate	Wikidata
event	armed conflict	1936	Assault on the Caravía barracks	siege, Antonio Moreno Rayo	Wikidata
site	bunker	1937	Plaça de Tetuan anti-aircraft shelter	fixed construction, air-raid shelter	Wikidata
object	watercraft	1938	Mistrz	auxiliary vessel	Wikidata
event	armed conflict	1939	sinking of the S.S. Athenia	maritime disaster, sinking, torpedo attack	Wikidata
event	armed conflict	1939	Siege of Sochaczew	battle	Wikidata
event	armed conflict	1939	Unknown	battle	Wikidata
class	weapon	1930	DS-39	medium machine gun	Wikidata
site	bunker	1939	Protective Shelter, Cone Bunker	bunker, architectural structure	Wikidata
event	armed conflict	1931	Santa Catalina mutiny	mutiny	Wikidata
event	armed conflict	1936	Anti-Partisan War in Spain	insurgency, Spanish Maquis, Spanish Armed Forces (1939-1975)	Wikidata
object	watercraft	1938	Balder	ship	Wikidata
organisation	arms industry	1939	Taurus Armas	arms industry, public company, business, enterprise	Wikidata
event	armed conflict	1932	Nivala rebellion	rebellion	Wikidata
class	aircraft	1930	I-5	fighter biplane with 1 tractor-piston-propeller engine, land-based fighter biplane, single-seat fighter	Wikidata
object	watercraft	1939	RP XI	patrol vessel	Wikidata
class	weapon	1930	Lion of Finland	small-bore rifle, sniper rifle	Wikidata
event	armed conflict	1936	torgslaget på Gjøvik	battle	Wikidata
class	watercraft	1937	Littorio-class battleship	battleship	Wikidata
organisation	military branch	1936	People's Army of Catalonia	army	Wikidata
event	armed conflict	1936	Unknown	mutiny	Wikidata
event	armed conflict	1936	Aragon Front	war front	Wikidata
event	armed conflict	1938	Pallars Front	war front	Wikidata
organisation	factory	1938	Ingalls Shipbuilding	shipyard, shipbuilding	Wikidata
event	armed conflict	1933	Battle of Dayrabun	Kingdom of Iraq, battle, Assyrian people	Wikidata
class	weapon	1936	Tanc Sadurní	light tank	Wikidata
event	armed conflict	1939	Unknown	battle	Wikidata
object	watercraft	1937	KV Senja	patrol vessel	Wikidata
site	shipwreck	1939	Black Watch	motor ship, shipwreck	Wikidata
site	museum	1937	National Maritime Museum	national museum, military museum, maritime museum	Wikidata
event	armed conflict	1936	Eight-hour bombing	aerial bombing of a city	Wikidata
class	weapon	1935	L3/35	tankette	Wikidata
object	watercraft	1939	T-408	Fugas-class minesweeper, minesweeper	Wikidata
class	aircraft	1937	Tests of Nakajima Ki-27 in the Scientific Research Institute of Air Force RCC	fighter aircraft	Wikidata
object	watercraft	1932	President Masaryk	patrol vessel	Wikidata
class	aircraft	1938	Dewoitine D.371	single-seat fighter	Wikidata
class	weapon	1933	RGD-33 grenade	hand grenade	Wikidata
class	watercraft	1939	Dido-class light cruiser	light cruiser	Wikidata
event	armed conflict	1936	Battle of Anbata	United Kingdom, battle	Wikidata
class	weapon	1938	Renault ZB	light tank	Wikidata
class	military equipment	1939	Panzerkampfwagen IV	medium tank	Wikidata
site	bunker	1938	schron pozorno-bojowy, Leśna w Wymysłowie	bunker	Wikidata
site	bunker	1931	ciężki schron bojowy nr 53a, Leśna w Wymysłowie	bunker	Wikidata
event	armed conflict	1936	Battle of Al-Khader	battle, British Empire, Palestinians	Wikidata
event	armed conflict	1937	Battle of Bermeo	battle	Wikidata
event	armed conflict	1937	Battle of Intxortas	battle	Wikidata
event	armed conflict	1937	Battle of Saibigain	battle	Wikidata
event	armed conflict	1937	Battle of Sollube	battle	Wikidata
site	bunker	1938	El Fondó air-raid shelter	air-raid shelter	Wikidata
site	artillery battery	1934	Batería de Cenizas	monument, coastal battery	Wikidata
site	bunker	1934	Bunker A33	bunker	Wikidata
class	watercraft	1936	F-class escort ship	escort ship	Wikidata
site	bunker	1935	Kegelbunker	architectural heritage monument, bunker	Wikidata
organisation	factory	1931	Søby Værft	shipyard	Wikidata
event	armed conflict	1939	1939 Liechtenstein putsch	attempted coup d'état	Wikidata
site	bunker	1937	Bunker 318 Erlenbach	bunker	Wikidata
site	bunker	1937	Bunker 319 Erlenbach	bunker	Wikidata
site	bunker	1938	One Tree Hill Air Raid Shelter	destroyed building or structure, air-raid shelter	Wikidata
site	bunker	1937	Bunker 297 Elsenfeld	bunker	Wikidata
site	bunker	1937	Bunker 156 Hörstein	bunker	Wikidata
site	bunker	1937	Bunker 5 Büdingen	bunker	Wikidata
site	bunker	1936	Bunker 9 Büdingen	bunker	Wikidata
event	armed conflict	1930	Battle of Belo Horizonte	battle	Wikidata
site	bunker	1937	Bunker 1 Büdingen	bunker	Wikidata
site	bunker	1937	Bunker 2 Büdingen	bunker	Wikidata
site	bunker	1937	Bunker 3 Büdingen	bunker	Wikidata
area	region	1932	Unknown		Wikidata
site	bunker	1937	Bunker 4 Büdingen	bunker	Wikidata
site	bunker	1936	Bunker 6 Büdingen	bunker	Wikidata
site	bunker	1936	Bunker 7 Büdingen	bunker	Wikidata
site	bunker	1936	Bunker 8 Büdingen	bunker	Wikidata
site	bunker	1936	Bunker 11 Büdingen	bunker	Wikidata
site	bunker	1937	Bunker 13 Büdingen	bunker	Wikidata
class	weapon	1936	מרגמה 52	mortar	Wikidata
class	aircraft	1934	Gauntlet	single-seat fighter, biplane fighter	Wikidata
class	aircraft	1938	Do 22	torpedo bomber with 1 engine, torpedo-armed monoplane, reconnaissance torpedo bomber, float-equipped torpedo bomber, float-equipped reconnaissance monoplane	Wikidata
event	armed conflict	1939	OUN Uprising of 1939	Nazi Germany, rebellion, Second Polish Republic, Organization of Ukrainian Nationalists	Wikidata
organisation	arms industry	1939	PT PAL	shipyard, arms industry, shipbuilding, business	Wikidata
site	bunker	1939	schron nr 3	Traditor, bunker	Wikidata
event	armed conflict	1937	Battle of Belchite	battle	Wikidata
class	aircraft	1938	RWD-14 Czapla	surveillance aircraft	Wikidata
class	watercraft	1936	Duca degli Abruzzi-class cruiser	Condottieri-class cruiser	Wikidata
class	watercraft	1934	Duca d'Aosta-class cruiser	Condottieri-class cruiser	Wikidata
site	bunker	1938	Blockhaus 13	bunker	Wikidata
class	project	1939	Manhattan Project		Wikidata
area	region	1937	Fascist Romania		Wikidata
class	aircraft	1938	Latécoère 298	torpedo bomber with 1 engine, torpedo-armed monoplane, reconnaissance torpedo bomber, float-equipped torpedo bomber, bomber-torpedo plane, airplane with 1 tractor-piston-propeller engine	Wikidata
site	bunker	1937	Refugi de la Guerra civil de la carretera de Collblanc	air-raid shelter	Wikidata
site	bunker	1937	Refugi de la Guerra civil del carrer Llançà	air-raid shelter	Wikidata
site	bunker	1937	Refugi de la Guerra civil del carrer de Cotonat	air-raid shelter	Wikidata
event	armed conflict	1936	bombing of the Basilica of Our Lady of the Pillar	aerial bombing	Wikidata
site	bunker	1937	Refugi nº3 de la guerra civil del Camp d'Aviació	architectural element, air-raid shelter	Wikidata
site	bunker	1937	Refugi antiaeri del Serral	architectural structure, air-raid shelter	Wikidata
object	watercraft	1937	EML Kalev	minelaying submarine, Kalev-class submarine	Wikidata
object	watercraft	1938	Zagreb	Beograd-class destroyer, destroyer	Wikidata
event	armed conflict	1938	Unknown	battle	Wikidata
event	armed conflict	1938	Unknown	battle	Wikidata
event	armed conflict	1938	Battle of the Ebro	battle	Wikidata
object	watercraft	1933	NRP Gonçalves Zarco	Gonçalo Velho-class aviso, colonial aviso	Wikidata
site	shipwreck	1930	HMS Ardent	shipwreck, A-class destroyer, destroyer	Wikidata
event	armed conflict	1939	Defense of Ochota and Wola (1939)	battle	Wikidata
organisation	arms industry	1938	Eibia G.m.b.H. for chemical products	chemical industry, arms industry, business	Wikidata
event	armed conflict	1935	Rebellion of the Sergeants	attempted coup d'état	Wikidata
object	watercraft	1937	HMS Glasgow	Southampton-class light cruiser, light cruiser, Town-class light cruiser	Wikidata
site	bunker	1937	Refugi de la Guerra civil del carrer del Montseny	air-raid shelter	Wikidata
site	bunker	1937	Refugi de la Guerra civil de la plaça Espanyola	air-raid shelter	Wikidata
site	bunker	1937	Refugi de la Guerra civil de la plaça dels Pirineus	air-raid shelter	Wikidata
event	armed conflict	1936	Bombing of Cartagena during the Spanish Civil War	Condor Legion, Royal Italian Air Force, Aviación Nacional, aerial bombing of a city	Wikidata
event	war	1935	Peace of Chaco	war	Wikidata
site	bunker	1938	Refugi Antiaeri Rere la Biblioteca	air-raid shelter	Wikidata
site	shipwreck	1938	HMS Manchester	Town-class light cruiser, Gloucester-class light cruiser, shipwreck, light cruiser	Wikidata
event	armed conflict	1939	Battle of Wartą	battle	Wikidata
site	shipwreck	1937	HMS Newcastle	Town-class light cruiser, Southampton-class light cruiser, shipwreck, light cruiser	Wikidata
object	watercraft	1937	HMS Birmingham	Town-class light cruiser, Southampton-class light cruiser, light cruiser	Wikidata
site	bunker	1937	Refugi de la Guerra Civil del Carrer de Roselló	air-raid shelter	Wikidata
site	bunker	1937	Refugi de la Guerra Civil del Carrer del Doctor Martí Julià	air-raid shelter	Wikidata
site	museum	1936	Vesikko	preserved watercraft, museum ship, submarine	Wikidata
site	bunker	1937	Nius de Metralladores i Plataforma Per Reflector	architectural ensemble, bunker	Wikidata
site	bunker	1937	Búnquer de la Platja de Montsolís	bunker	Wikidata
site	bunker	1936	Búnquer del Mas Antich	bunker	Wikidata
site	bunker	1937	Refugi de la Guerra Civil del Carrer de Salvador Seguí	air-raid shelter	Wikidata
event	armed conflict	1936	Battle of Schoterzijl	battle	Wikidata
object	watercraft	1937	T-403	Fugas-class minesweeper, minesweeper	Wikidata
class	watercraft	1931	Kountouriotis-class destroyer	Freccia-class destroyer	Wikidata
organisation	arms industry	1937	SNCASE	arms industry, business, aircraft industry	Wikidata
site	bunker	1937	Búnquer de La Torre dels Encantats 1	bunker, building	Wikidata
site	bunker	1937	Búnquer de La Torre dels Encantats 2	bunker, building	Wikidata
site	bunker	1937	Búnquer de La Torre dels Encantats 4	bunker, building	Wikidata
class	weapon	1936	Machinegun m/36	heavy machine gun	Wikidata
event	armed conflict	1937	Battle of Quinto	battle	Wikidata
site	bunker	1936	Búnquer de la riera d'Alella	bunker	Wikidata
site	bunker	1936	Búnquer d'Ocata	bunker	Wikidata
site	bunker	1936	Búnquer del Torrent d'en Gayo	bunker	Wikidata
class	watercraft	1939	Type A1 submarine	Type A submarine	Wikidata
organisation	shipbuilding	1937	Skaramangas Shipyards	shipbuilding, business	Wikidata
site	artillery battery	1936	Pasir Laba Battery	artillery battery	Wikidata
site	artillery battery	1936	Beting Kusah Battery	artillery battery	Wikidata
site	artillery battery	1936	Pulau Ubin Battery	artillery battery	Wikidata
site	artillery battery	1936	Tekong Besar Battery	artillery battery	Wikidata
site	artillery battery	1936	Sphinx Battery	artillery battery	Wikidata
site	artillery battery	1938	Tanjong Terah Battery	artillery battery	Wikidata
site	artillery battery	1938	Changi School Battery	artillery battery	Wikidata
site	artillery battery	1938	Changi Palm Battery	artillery battery	Wikidata
site	artillery battery	1938	Ladang Battery	artillery battery	Wikidata
site	artillery battery	1939	Pengerang Battery	artillery battery	Wikidata
class	aircraft	1939	Lockheed Hudson	land-based bomber-reconnaissance aircraft, Lockheed L-14 Super Electra	Wikidata
class	aircraft	1937	Fairey Battle	bomber with 1 tractor propeller, light bomber	Wikidata
site	shipwreck	1938	HMS Ark Royal	shipwreck, aircraft carrier	Wikidata
site	bunker	1937	Refugi de la Guerra civil de l'Avinguda de Josep Tarradelles	air-raid shelter	Wikidata
site	bunker	1930	Búnquer de la riera de Teià	bunker	Wikidata
site	bunker	1938	Refugi antiaeri Cal Granota	air-raid shelter	Wikidata
site	bunker	1938	Tarnbunker Neumühl	bunker, museum	Wikidata
class	watercraft	1936	Gnevny-class destroyer	destroyer	Wikidata
object	watercraft	1939	HSwMS Landsort	minesweeper, Arholma-class minesweeper	Wikidata
class	watercraft	1937	Jan van Amstel-class minesweeper	minesweeper	Wikidata
event	armed conflict	1936	Siege of Santuario de Nuestra Señora de la Cabeza	siege, Carlos de Haya González, Santiago Cortés González, last stand	Wikidata
area	region	1939	Francoist Spain		Wikidata
event	war	1939	Winter War	Finland, war, Soviet Union	Wikidata
site	bunker	1938	Bunkr X/441/A-120Z	bunker	Wikidata
organisation	military branch	1937	Egyptian Air Force	air force	Wikidata
object	watercraft	1931	Unknown	destroyer tender	Wikidata
event	armed conflict	1939	potyczka pod Kaletami	skirmish	Wikidata
object	watercraft	1939	HMS Tartar	Tribal-class destroyer, destroyer	Wikidata
object	watercraft	1936	Eritrea	colonial aviso	Wikidata
class	weapon	1934	Tančík vz. 33	tankette	Wikidata
site	fort	1938	Zubarah Fort	fort	Wikidata
event	armed conflict	1939	Defense of the Coast of Poland in the September Campaign	battle	Wikidata
site	bunker	1937	Military facility «Skelya»	underground infrastructure system, architectural structure, bunker	Wikidata
object	watercraft	1939	Vasilefs Georgios	G and H-class destroyer, destroyer	Wikidata
site	artillery battery	1939	Ehemalige Flakbatterie I	flakbatterie	Wikidata
site	artillery battery	1939	Ehemalige Flakbatterie II	flakbatterie	Wikidata
event	armed conflict	1939	Unknown	bój	Wikidata
event	armed conflict	1939	wypad na Wawrzyszew	battle	Wikidata
site	bunker	1938	Bunker Museum Beckingen	bunker	Wikidata
event	armed conflict	1939	HX convoys	military convoy series	Wikidata
event	war	1934	Saudi–Yemeni War	war, Saudi Arabia, Kingdom of Yemen	Wikidata
event	armed conflict	1936	Battle of Maychew	battle	Wikidata
class	aircraft	1938	Lysander	army cooperation aircraft, liaison aircraft, utility aircraft	Wikidata
area	region	1934	Asturian Peasants' and Workers' Republic		Wikidata
class	weapon	1938	FCM 36	light tank	Wikidata
class	aircraft	1939	Fairey Albacore	torpedo-armed biplane, reconnaissance torpedo bomber, carrier-capable torpedo bomber, military biplane with 1 tractor-piston-propeller engine	Wikidata
class	watercraft	1934	Farragut-class destroyer	destroyer	Wikidata
object	watercraft	1939	Herbert Norkus	Gorch Fock-class training ship, training vessel, barque	Wikidata
object	watercraft	1935	HMS Foxhound	Canadian River-class destroyer, F-class destroyer, destroyer	Wikidata
class	weapon	1935	35M rifle	bolt-action rifle	Wikidata
event	armed conflict	1939	Hungarian invasion of Carpatho-Ukraine	battle, invasion	Wikidata
class	weapon	1933	7,62 ITKK 31 VKT	anti-aircraft machine gun	Wikidata
class	aircraft	1939	Fiat CR.42	land-based aircraft, biplane fighter, single-seat fighter, fighter aircraft	Wikidata
class	watercraft	1935	Sōryū-class aircraft carrier	aircraft carrier	Wikidata
class	weapon	1937	T-38	amphibious tank	Wikidata
class	weapon	1936	Light Tank Mk VI	light tank	Wikidata
class	aircraft	1937	Seversky P-35	single-seat fighter, land-based fighter	Wikidata
class	weapon	1939	T-100 tank	heavy tank	Wikidata
object	watercraft	1937	HMT Dunera	passenger vessel, troopship	Wikidata
class	aircraft	1934	Douglas DC-2	land-based airlifter, airliner with 2 piston-propeller engines	Wikidata
organisation	military unit	1937	Fleet Air Arm	naval aviation component	Wikidata
class	radar	1938	RUS-1	military radar	Wikidata
class	watercraft	1934	Montecuccoli-class cruiser	Condottieri-class cruiser	Wikidata
class	aircraft	1939	Fokker T.VIII	monoplane with piston-propeller engines, torpedo bomber with 3 engines, torpedo-armed monoplane, reconnaissance torpedo bomber, float-equipped torpedo bomber	Wikidata
class	watercraft	1931	Folgore-class destroyer	destroyer	Wikidata
site	fort	1930	Ouvrage Four-à-Chaux	gros ouvrage, military museum	Wikidata
class	weapon	1932	Type 92	machine gun	Wikidata
area	region	1939	Albanian Kingdom		Wikidata
class	weapon	1936	MAS-36 rifle	bolt-action rifle	Wikidata
organisation	arms industry	1936	Česká zbrojovka Uherský Brod	arms industry, business, enterprise	Wikidata
class	radar	1939	Freya radar	early-warning radar	Wikidata
object	watercraft	1930	HMS Antelope	A-class destroyer, destroyer	Wikidata
area	region	1935	Commonwealth of the Philippines		Wikidata
object	watercraft	1930	HMS Anthony	A-class destroyer, destroyer	Wikidata
site	shipwreck	1934	HMS Exmouth	E-class destroyer, flotilla leader, shipwreck, destroyer	Wikidata
site	shipwreck	1933	HMS Duchess	D-class destroyer, shipwreck, destroyer	Wikidata
event	armed conflict	1937	Battle of Teruel	battle	Wikidata
area	region	1938	Hatay State		Wikidata
site	shipwreck	1932	HMS Daring	shipwreck, destroyer, D-class destroyer	Wikidata
area	region	1930	Second Syrian Republic		Wikidata
site	shipwreck	1936	HMS Grenade	shipwreck, G and H-class destroyer, destroyer	Wikidata
site	shipwreck	1939	HMS Havant	shipwreck, G and H-class destroyer, destroyer	Wikidata
organisation	arms industry	1936	SNCAO	organization, arms industry, aircraft industry	Wikidata
class	military equipment	1937	schwerer Panzerspähwagen (8-Rad)	schwerer Panzerspähwagen	Wikidata
class	weapon	1938	ČZ vz. 38	semi-automatic pistol	Wikidata
class	watercraft	1930	Zara-class cruiser	heavy cruiser	Wikidata
class	weapon	1934	vz. 33	bolt-action rifle, service rifle, repeating rifle	Wikidata
class	aircraft	1930	Tupolev I-4	single-seat fighter	Wikidata
event	armed conflict	1939	1939 Invasion of Poland	Nazi Germany, invasion, military operation, military campaign	Wikidata
class	military equipment	1936	Panzer II	light tank	Wikidata
class	weapon	1939	M2	medium tank	Wikidata
class	military equipment	1934	Panzerkampfwagen I	light tank	Wikidata
class	military equipment	1939	Panzerkampfwagen III	medium tank	Wikidata
object	watercraft	1939	Vityaz	preserved watercraft, historic site, motor ship, research vessel, cargo ship	Wikidata
organisation	military branch	1935	Kriegsmarine	navy	Wikidata
site	shipwreck	1938	HMS Sikh	Tribal-class destroyer, shipwreck, destroyer	Wikidata
class	watercraft	1937	Tone-class cruiser	heavy cruiser	Wikidata
class	weapon	1935	Breda-SAFAT machine gun	machine gun	Wikidata
class	watercraft	1938	German World War II destroyer	destroyer	Wikidata
site	artillery battery	1936	Sa Caleta Battery	coastal battery	Wikidata
area	region	1939	Protectorate of Bohemia and Moravia		Wikidata
class	weapon	1939	Panzer 38(t)	light tank, medium tank	Wikidata
class	military equipment	1936	LT-35	light tank	Wikidata
class	weapon	1931	Light Tank Mk II	light tank	Wikidata
event	armed conflict	1938	Oster Conspiracy	attempted coup d'état	Wikidata
organisation	military branch	1933	Malaysian Army	army	Wikidata
event	war	1932	Colombian-Peruvian War	war	Wikidata
class	watercraft	1933	Gorch Fock-class training ship	training vessel, barque	Wikidata
class	aircraft	1935	Gotha Go 145	military aircraft	Wikidata
class	aircraft	1932	Junkers Ju 52/3m	Junkers Ju 52, airliner with 3 piston-propeller engines	Wikidata
area	region	1939	Slovak Republic		Wikidata
class	aircraft	1936	He 111	bomber with 2 engines, bomber	Wikidata
class	watercraft	1933	Grimsby-class sloop-of-war	sloop-of-war	Wikidata
class	weapon	1930	Grosstraktor	medium tank	Wikidata
object	watercraft	1938	MV Wilhelm Gustloff	armed merchantman, hospital ship	Wikidata
site	shipwreck	1939	HMS Kandahar	J, K and N-class destroyer, K-class destroyer, shipwreck, destroyer	Wikidata
site	shipwreck	1939	HMS Jaguar	J, K and N-class destroyer, J-class destroyer, shipwreck, destroyer	Wikidata
site	shipwreck	1939	HMS Janus	J, K and N-class destroyer, J-class destroyer, shipwreck, destroyer	Wikidata
class	aircraft	1935	F2F	biplane fighter	Wikidata
object	watercraft	1931	Sagiri	Fubuki-class destroyer, destroyer	Wikidata
event	armed conflict	1931	Japanese invasion of Manchuria	Imperial Japanese Army, Empire of Japan, National Revolutionary Army, China, invasion	Wikidata
object	watercraft	1938	HMS Comet	C-class destroyer, Canadian River-class destroyer, destroyer	Wikidata
object	watercraft	1935	Gunther Plüschow	air navigation service provider, crane vessel, salvage ship	Wikidata
class	aircraft	1937	Messerschmitt Bf 109	land-based fighter monoplane, single-seat fighter, fighter-bomber, fighter monoplane with 1 engine	Wikidata
class	aircraft	1939	Bf 110	fighter with 2 piston-propeller engines, night fighter, land-based fighter monoplane	Wikidata
class	aircraft	1939	Junkers Ju 88	multi-role combat aircraft, land-based bomber monoplane	Wikidata
class	watercraft	1939	Otra-class minesweeper	minesweeper	Wikidata
object	watercraft	1933	HMAS Vendetta	destroyer, V and W-class destroyer	Wikidata
site	shipwreck	1938	HMS Crusader	shipwreck, destroyer, C-class destroyer, Canadian River-class destroyer	Wikidata
object	watercraft	1937	HMS Cygnet	destroyer, C-class destroyer, Canadian River-class destroyer	Wikidata
site	shipwreck	1930	HMS Achates	shipwreck, destroyer, A-class destroyer	Wikidata
object	watercraft	1934	HMS Echo	E-class destroyer, destroyer	Wikidata
site	shipwreck	1934	HMS Electra	E-class destroyer, shipwreck, destroyer	Wikidata
site	shipwreck	1935	HMS Firedrake	F-class destroyer, shipwreck, destroyer	Wikidata
object	watercraft	1935	HMS Fortune	F-class destroyer, Canadian River-class destroyer, destroyer	Wikidata
object	watercraft	1935	HMS Fury	F-class destroyer, destroyer	Wikidata
site	shipwreck	1939	HMS Gloucester	Gloucester-class light cruiser, shipwreck, light cruiser, Town-class light cruiser	Wikidata
site	shipwreck	1936	HMS Grafton	shipwreck, G and H-class destroyer, destroyer	Wikidata
site	shipwreck	1936	HMS Hardy	shipwreck, G and H-class destroyer, destroyer	Wikidata
object	watercraft	1938	HMS Impulsive	I-class destroyer, destroyer	Wikidata
site	shipwreck	1937	HMS Isis	shipwreck, destroyer, I-class destroyer	Wikidata
site	shipwreck	1939	HMS Jackal	J-class destroyer, J, K and N-class destroyer, shipwreck, destroyer	Wikidata
site	shipwreck	1939	HMS Jersey	J-class destroyer, J, K and N-class destroyer, shipwreck, destroyer	Wikidata
site	shipwreck	1939	HMS Juno	J-class destroyer, J, K and N-class destroyer, shipwreck, destroyer	Wikidata
site	shipwreck	1939	HMS Jupiter	J-class destroyer, J, K and N-class destroyer, shipwreck, destroyer	Wikidata
object	watercraft	1939	HMS Kelvin	K-class destroyer, J, K and N-class destroyer, destroyer	Wikidata
site	shipwreck	1939	HMS Khartoum	K-class destroyer, J, K and N-class destroyer, shipwreck, destroyer	Wikidata
site	shipwreck	1938	HMS Mohawk	shipwreck, destroyer, Tribal-class destroyer	Wikidata
class	aircraft	1937	Fieseler Fi 156 Storch	reconnaissance aircraft, liaison aircraft	Wikidata
class	watercraft	1931	Deutschland-class heavy cruiser	heavy cruiser	Wikidata
event	armed conflict	1938	Sudeten German uprising	rebellion	Wikidata
organisation	arms industry	1932	Sokol	aircraft construction, facility, arms industry, aerospace manufacturer	Wikidata
class	military equipment	1939	Sd.Kfz.251	half-track, armored personnel carrier	Wikidata
class	weapon	1938	Walther P38	semi-automatic pistol	Wikidata
event	armed conflict	1939	Battle of the Atlantic	United States, United Kingdom, Nazi Germany, Vichy France, Second Polish Republic, naval battle, military campaign	Wikidata
class	watercraft	1938	Tribal-class destroyer	destroyer	Wikidata
object	watercraft	1930	WBS 3 Fritz Homann	ship	Wikidata
organisation	arms industry	1934	Gesellschaft m.b.H. zur Verwertung chemischer Erzeugnisse	chemical industry, arms industry, business	Wikidata
class	watercraft	1933	Hatsuharu-class destroyer	destroyer	Wikidata
event	war	1932	Han–Liu War	war	Wikidata
event	armed conflict	1938	Defense of Linyi	battle	Wikidata
event	armed conflict	1938	Defense of Teng County	battle	Wikidata
event	armed conflict	1938	Siege of Xuzhou	siege	Wikidata
area	region	1934	Khotan Emirate		Wikidata
event	armed conflict	1931	Battle of Shuangqiaozhen	battle	Wikidata
event	armed conflict	1935	Zhiluozhen Campaign	military campaign	Wikidata
class	watercraft	1934	Mogami-class cruiser	heavy cruiser	Wikidata
class	aircraft	1930	Heinkel HD 55	flying boat, reconnaissance aircraft	Wikidata
class	weapon	1937	Type 97 aircraft machine gun	light machine gun	Wikidata
class	weapon	1939	Ksp m/39 machine gun	machine gun	Wikidata
class	watercraft	1939	L'Ajaccienne-class auxilary patrol boat	patrol vessel	Wikidata
site	museum	1938	Mauthausen concentration camp	military museum, Nazi concentration camp, concentration camp	Wikidata
class	weapon	1939	20.3 cm SK C/34 gun	naval artillery, rifled breech loader	Wikidata
object	watercraft	1937	S/Y Manitou	ship	Wikidata
class	military equipment	1937	Leichter Panzerspähwagen	armored car	Wikidata
class	watercraft	1934	Perth-class light cruiser	Leander-class light cruiser	Wikidata
object	watercraft	1939	Huascaran	general cargo ship, passenger vessel, motor ship	Wikidata
object	watercraft	1939	HMS Watchman	destroyer, V and W-class destroyer	Wikidata
object	watercraft	1935	SS Shepperton Ferry	troopship, minelayer, train ferry	Wikidata
event	armed conflict	1931	Jiangqiao campaign	military campaign	Wikidata
event	armed conflict	1937	Battle of blindados de La Virga	battle	Wikidata
class	aircraft	1937	Ar 196	float-equipped reconnaissance monoplane, floatplane with 1 engine, maritime patrol aircraft	Wikidata
organisation	factory	1939	Howaldtswerke Hamburg	shipbuilding, shipyard, business, building of ships and floating structures, vehicle construction	Wikidata
event	armed conflict	1933	1933 Greek coup d'état attempt	attempted coup d'état	Wikidata
event	armed conflict	1938	1938 Greek coup d'état attempt	attempted coup d'état	Wikidata
class	weapon	1934	Panzer IA	Panzer I	Wikidata
object	watercraft	1935	HMS Clyde	River-class submarine, submarine	Wikidata
object	watercraft	1939	Pikker	gunboat	Wikidata
event	armed conflict	1937	Battle of Guadalajara	battle	Wikidata
class	weapon	1930	Kbk wz. 1929	service rifle	Wikidata
event	armed conflict	1936	Second Battle of the Corunna Road	battle	Wikidata
site	museum	1939	Fort VII concentration camp	military museum, concentration camp	Wikidata
class	watercraft	1937	I-class destroyer	destroyer	Wikidata
event	armed conflict	1933	Battle of Bougafer	battle	Wikidata
event	armed conflict	1932	Battle of Tazizaoute	battle	Wikidata
site	bunker	1938	Bunker Montmorency de Laval	parking area, bank vault, bunker	Wikidata
event	armed conflict	1939	Battle of the Bzura	battle	Wikidata
class	watercraft	1939	J, K and N-class destroyer	destroyer	Wikidata
organisation	arms industry	1934	IMBEL	arms industry, business	Wikidata
site	bunker	1937	Serrans and Palomino streets air raid shelter	air-raid shelter	Wikidata
event	armed conflict	1936	1936 uprising in Spanish Guinea	battle	Wikidata
event	armed conflict	1938	Catalonia Offensive	battle	Wikidata
class	weapon	1932	MUV	fuze	Wikidata
class	watercraft	1931	Santa Fe-class submarine	submarine	Wikidata
event	armed conflict	1931	Unknown	rebellion	Wikidata
class	watercraft	1936	Type VII submarine	U-boat	Wikidata
event	armed conflict	1930	Battle of Achuapa	battle	Wikidata
site	military base	1938	RAF Bassingbourn	Royal Air Force station, military museum, Royal Air Force Bomber Command, air base, Royal Air Force	Wikidata
event	armed conflict	1932	Battle of El Sauce	United States, battle	Wikidata
event	armed conflict	1938	Kadakkal Riot Case	rebellion	Wikidata
area	region	1936	Kazakh Soviet Socialist Republic		Wikidata
class	weapon	1938	10TP	medium tank, cruiser tank	Wikidata
event	armed conflict	1935	Second Encirclement Campaign against the Shaanxi-Gansu Soviet	military campaign	Wikidata
event	armed conflict	1935	Second Mohmand Campaign	military campaign	Wikidata
event	armed conflict	1930	Battle of Jinan	battle	Wikidata
event	war	1937	Second Sino-Japanese War	war, Taiwan, Empire of Japan, China	Wikidata
event	armed conflict	1930	Second Battle of Nanning	battle	Wikidata
event	armed conflict	1930	Second Battle of Mi County	battle	Wikidata
event	armed conflict	1938	Unknown	battle	Wikidata
event	armed conflict	1937	Battle of Luodian	battle	Wikidata
event	armed conflict	1937	Bombing of Guernica	Condor Legion, aerial bombing of a city	Wikidata
event	armed conflict	1937	Battle of Jining	battle	Wikidata
event	armed conflict	1932	Battle of Wenzaobang	battle	Wikidata
event	armed conflict	1930	Battle of Eastern Henan	battle	Wikidata
event	armed conflict	1937	Battle of Jinshanwei	battle	Wikidata
event	armed conflict	1930	Second Battle of Guilin	battle	Wikidata
event	armed conflict	1930	Battle of Xuchang	battle	Wikidata
event	war	1931	Unknown	civil war, Chinese Communist Party, National Revolutionary Army	Wikidata
class	watercraft	1938	K-class submarine	cruiser submarine	Wikidata
class	weapon	1930	12.7×108mm	rifle cartridge	Wikidata
class	weapon	1930	T-24	medium tank	Wikidata
class	watercraft	1933	Antioquia-class destroyer	destroyer	Wikidata
class	aircraft	1937	Wellesley	land-based bomber monoplane	Wikidata
class	watercraft	1936	Foca (Italy)-class submarine	attack submarine	Wikidata
class	watercraft	1930	Lion-class fast battleship	fast battleship	Wikidata
organisation	arms industry	1936	Uralvagonzavod	business, mechanical engineering, arms industry, public company, enterprise	Wikidata
event	armed conflict	1932	Leticia Incident	border incident	Wikidata
event	armed conflict	1938	Battle of Cape Palos	Second Spanish Republic, Nationalist faction, naval battle	Wikidata
area	region	1934	Federal State of Austria		Wikidata
event	war	1939	Slovak–Hungarian War	war, Slovak Republic, Kingdom of Hungary	Wikidata
site	fort	1939	Fort Reuenthal	military building, military museum, memory institution, architectural structure, fortress	Wikidata
area	region	1931	Second Spanish Republic		Wikidata
class	watercraft	1939	Shōkaku-class aircraft carrier	aircraft carrier	Wikidata
class	watercraft	1933	Grampus-class submarine	minelaying submarine	Wikidata
class	watercraft	1930	Takao-class cruiser	heavy cruiser	Wikidata
object	watercraft	1930	HMS Arrow	A-class destroyer, destroyer	Wikidata
class	watercraft	1931	S-class submarine	submarine	Wikidata
class	watercraft	1939	Marconi-class submarine	attack submarine	Wikidata
class	weapon	1933	Aggregate	ballistic missile	Wikidata
object	watercraft	1936	Kumano	heavy cruiser, Mogami-class cruiser	Wikidata
class	weapon	1937	.22-250 Remington	rifle cartridge	Wikidata
site	fort	1930	Shore Battery No. 30	fortress	Wikidata
site	shipwreck	1939	HMS Kipling	K-class destroyer, J, K and N-class destroyer, shipwreck, destroyer	Wikidata
class	watercraft	1938	Linnet-class minelayer	minelayer	Wikidata
site	museum	1937	Ouvrage La Ferté	military museum	Wikidata
event	armed conflict	1939	Bombing of Figueres	aerial bombing of a city	Wikidata
object	watercraft	1931	ARA Almirante Brown	Almirante Brown-class heavy cruiser, heavy cruiser	Wikidata
event	armed conflict	1939	Operation Himmler	false flag, border incident	Wikidata
event	armed conflict	1939	Battle of Szack	battle	Wikidata
object	watercraft	1937	HNoMY Norge	royal yacht, naval vessel	Wikidata
event	armed conflict	1939	Battle of Tomaszów Lubelski	battle	Wikidata
class	weapon	1939	Mercedes-Benz L 4500	armored fighting vehicle	Wikidata
site	fort	1932	Al Mahatta Fort	national museum, fort, museum	Wikidata
event	war	1932	Ecuadorian Civil War of 1932	civil war	Wikidata
event	armed conflict	1939	Siege of Warsaw	Nazi Germany, Johannes Blaskowitz, Werner von Fritsch, battle, Georg von Küchler, siege, Second Polish Republic, Juliusz Rómmel, Walerian Czuma, Juliusz Zulauf, Marian Porwit	Wikidata
event	armed conflict	1934	Mandalada	Soviet Union, rebellion, Nenets	Wikidata
event	armed conflict	1936	Battle of Badajoz	battle	Wikidata
event	armed conflict	1938	Battle of Krumlov	battle	Wikidata
class	weapon	1937	M1 combat car	light tank	Wikidata
event	war	1934	War in Ningxia	war	Wikidata
class	watercraft	1934	Delfim-class submarines	attack submarine	Wikidata
class	watercraft	1933	Gonçalo Velho-class aviso	aviso	Wikidata
event	armed conflict	1939	Battle of Czajánek's barracks	battle	Wikidata
class	aircraft	1938	Boeing B-17 Flying Fortress	bomber monoplane with 4 engines	Wikidata
class	aircraft	1931	F4B-2	F4B	Wikidata
class	aircraft	1933	Vickers Vildebeest	torpedo bomber with 1 engine, torpedo-armed biplane, torpedo-capable bomber, land-based torpedo bomber, light bomber	Wikidata
class	watercraft	1937	Town-class light cruiser	light cruiser	Wikidata
class	weapon	1932	12.7 cm/40 Type 89 anti-aircraft gun	anti-aircraft gun, naval artillery	Wikidata
event	armed conflict	1939	Battle of the Heligoland Bight	United Kingdom, Nazi Germany, air battle	Wikidata
event	armed conflict	1938	Battle of Bezymyannaya Hill	battle	Wikidata
period	period	1939	1939		Wikidata
period	period	1938	1938		Wikidata
period	period	1937	1937		Wikidata
period	period	1936	1936		Wikidata
event	armed conflict	1939	Battle of Baotou	battle	Wikidata
period	period	1935	1935		Wikidata
class	aircraft	1938	Loire 210	single-seat fighter, floatplane	Wikidata
site	fort	1939	Sbarramento Lodrino-Osogna	architectural structure, fortification, fortress, bunker	Wikidata
period	period	1934	1934		Wikidata
period	period	1933	1933		Wikidata
period	period	1932	1932		Wikidata
event	armed conflict	1938	Unknown	battle	Wikidata
class	watercraft	1938	K-class destroyer	J, K and N-class destroyer	Wikidata
period	period	1931	1931		Wikidata
period	period	1930	1930		Wikidata
class	watercraft	1935	Mahan-class destroyer	destroyer	Wikidata
organisation	arms industry	1939	Russian Aircraft Corporation MiG	organization, arms industry, aerospace manufacturer, aerospace industry, defense industry	Wikidata
event	armed conflict	1937	May Days	battle	Wikidata
event	armed conflict	1939	Battles Of Khalkhin Gol (1939)	Soviet Union, battle, Empire of Japan	Wikidata
event	armed conflict	1938	Sestřelení letounu Š-328.237	airstrike, aviation accident	Wikidata
event	armed conflict	1939	Phoney War	armed conflict, occurrence, historical period	Wikidata
class	weapon	1938	14TP	medium tank	Wikidata
class	weapon	1939	Katyusha	multiple rocket launcher, missile vehicle	Wikidata
event	armed conflict	1938	Bombing of Sant Vicenç de Calders	airstrike	Wikidata
organisation	arms industry	1939	Sukhoi	arms industry, aerospace manufacturer, aerospace industry	Wikidata
class	aircraft	1937	Tupolev I-14	single-seat fighter	Wikidata
site	bunker	1937	Refugi 374	air-raid shelter	Wikidata
class	weapon	1932	Char D1	light tank	Wikidata
class	watercraft	1932	D-class destroyer	C and D-class destroyer	Wikidata
class	watercraft	1935	S-class submarine	submarine	Wikidata
site	fort	1931	avant-poste du Planet	outpost, fortification	Wikidata
object	watercraft	1934	NRP Bartolomeu Dias	Bartolomeu Dias-class aviso, colonial aviso	Wikidata
organisation	arms industry	1932	Hughes Aircraft Company	arms industry, aerospace manufacturer, aerospace industry	Wikidata
class	watercraft	1938	Type 1936 destroyer	destroyer	Wikidata
class	watercraft	1938	Benham-class destroyer	destroyer	Wikidata
site	fort	1937	Fort Campbell	fort	Wikidata
event	armed conflict	1935	Unknown	rebellion	Wikidata
class	weapon	1933	Type 93	torpedo	Wikidata
object	watercraft	1937	Guanabara	training vessel	Wikidata
event	armed conflict	1937	Defense of Sihang Warehouse	battle, Empire of Japan, China	Wikidata
class	weapon	1932	BA-I	armored car	Wikidata
class	watercraft	1934	F-class destroyer	E and F-class destroyer	Wikidata
class	watercraft	1936	Erie-class gunboat	gunboat	Wikidata
class	watercraft	1935	Pravda-class submarine	submarine	Wikidata
site	fort	1930	Fort Cronkhite	fort, National Park Service, park	Wikidata
event	armed conflict	1933	Battle of Stockton	battle	Wikidata
event	armed conflict	1933	Battle of the Hotel Nacional of Cuba	battle	Wikidata
organisation	arms industry	1934	Ikaria Gesellschaft für Flugzeugzubehör	arms industry, enterprise	Wikidata
class	watercraft	1939	Orzeł-class submarine	submarine	Wikidata
event	armed conflict	1939	Bombing of Hankou	airstrike	Wikidata
event	armed conflict	1939	Baltic Sea campaigns	battle	Wikidata
event	armed conflict	1936	Second Battle of Tembien	battle	Wikidata
organisation	factory	1938	Sevastopol Shipyard	shipbuilding, ship repair, enterprise, shipyard	Wikidata
area	region	1938	Second Czechoslovak Republic		Wikidata
event	armed conflict	1939	Bombing of Sant Hilari Sacalm	aerial bombing of a city	Wikidata
event	armed conflict	1938	Bombing of Vic during the Spanish Civil War	aerial bombing of a city	Wikidata
event	armed conflict	1936	Campaign of Gipuzkoa	military campaign, offensive	Wikidata
event	armed conflict	1937	Bombing of Songjiang	airstrike, aerial bombing of a city	Wikidata
object	watercraft	1939	HMS Pelican	sloop-of-war, Egret-class sloop-of-war	Wikidata
area	region	1932	Socialist Republic of Chile		Wikidata
event	armed conflict	1935	1935 Brazilian Communist uprising	communist revolution, attempted coup d'état	Wikidata
class	weapon	1930	Breda 30	squad automatic weapon	Wikidata
event	armed conflict	1939	Orzeł incident	skirmish	Wikidata
event	armed conflict	1936	Battle of Talavera de la Reina	battle	Wikidata
event	armed conflict	1937	Battle of Málaga	battle	Wikidata
class	watercraft	1937	Type 1934A-class destroyer	Type 1934-class destroyer	Wikidata
event	armed conflict	1938	Battle of Wuhan	battle	Wikidata
site	museum	1930	Ouvrage Michelsberg	architectural structure, military museum	Wikidata
site	fort	1930	Ouvrage Simserhof	gros ouvrage, military museum	Wikidata
class	weapon	1939	280 mm mortar M1939	siege mortar	Wikidata
event	armed conflict	1937	USS Panay incident	incident, sinking in action	Wikidata
class	weapon	1938	SU-5-1/2/3	self-propelled gun	Wikidata
class	weapon	1935	Panzer IB	Panzer I	Wikidata
event	armed conflict	1937	Battle of Brunete	battle	Wikidata
event	armed conflict	1936	Battle of Mérida	battle	Wikidata
class	watercraft	1939	Sangamon-class escort carrier	escort carrier	Wikidata
class	aircraft	1938	P-40 Warhawk	land-based fighter monoplane, fighter monoplane with 1 engine	Wikidata
organisation	military branch	1934	Royal Indian Navy	navy	Wikidata
event	armed conflict	1939	Carpathian Sich	rebellion	Wikidata
event	armed conflict	1931	Pfrimer Putsch	attempted coup d'état	Wikidata
object	watercraft	1930	HMS Orpheus	Odin-class submarine, submarine	Wikidata
site	bunker	1938	Refugi antiaeri de la Font Gran	air-raid shelter	Wikidata
class	watercraft	1939	Shimushu-class escort ship	kaibokan	Wikidata
event	armed conflict	1939	Bombing of Terrassa and Matadepera	aerial bombing of a city	Wikidata
class	weapon	1939	Oerlikon 20 mm cannon	anti-aircraft gun, autocannon	Wikidata
event	armed conflict	1939	Convoy HX 1	military convoy	Wikidata
event	armed conflict	1939	Battle of Kelja	battle	Wikidata
class	watercraft	1936	Oriani-class destroyer	destroyer	Wikidata
class	watercraft	1933	Chidori-class torpedo boat	torpedo boat, ship	Wikidata
class	weapon	1936	QF 4 inch Mk XVI gun	anti-aircraft gun, quick-firing gun, naval artillery	Wikidata
class	weapon	1935	QF 5.25 inch gun	dual purpose gun, rifled breech loader, naval artillery	Wikidata
class	weapon	1934	AH-IV	tankette	Wikidata
event	armed conflict	1939	Western Front	war front	Wikidata
event	armed conflict	1938	Battle of Zaozernaya Hill	battle	Wikidata
class	watercraft	1939	Fiji-class light cruiser	Crown Colony-class light cruiser	Wikidata
class	watercraft	1939	Sims-class destroyer	destroyer	Wikidata
class	building	1937	Zombeck tower	hochbunker	Wikidata
event	armed conflict	1937	Marco Polo Bridge incident	battle	Wikidata
class	weapon	1934	Škoda MU-4	tankette	Wikidata
class	weapon	1932	Škoda MU-2	tankette	Wikidata
organisation	arms industry	1937	Saab Group	arms industry, aviation, armory, aerospace industry, business, aerospace manufacturer	Wikidata
object	watercraft	1939	USS Sims	Sims-class destroyer, destroyer	Wikidata
event	armed conflict	1938	Bombing of Maestrat	Condor Legion, aerial bombing	Wikidata
event	armed conflict	1939	Battle of the River Forth	United Kingdom, Nazi Germany, battle	Wikidata
organisation	arms industry	1930	Kaproni Bulgarski	arms industry, aircraft industry	Wikidata
class	weapon	1930	Samochód pancerny wz. 28	armored car	Wikidata
class	weapon	1936	T-15 Light tank	light tank	Wikidata
site	museum	1931	Anglo-Boer War Museum	military museum	Wikidata
event	war	1932	Chaco War	war, Paraguay, Bolivia	Wikidata
class	watercraft	1934	Maestrale-class destroyer	destroyer	Wikidata
class	weapon	1939	Loyd Carrier	armored personnel carrier	Wikidata
class	weapon	1937	Beretta M1935	semi-automatic pistol	Wikidata
class	weapon	1939	35.5 cm Haubitze M1	siege howitzer	Wikidata
event	war	1931	Unknown	war	Wikidata
class	weapon	1939	Unknown	amphibious tank	Wikidata
class	weapon	1939	39M Csaba	armored car	Wikidata
object	watercraft	1936	Strasbourg	Dunkerque-class battleship, battleship	Wikidata
class	watercraft	1938	T-class submarine	submarine	Wikidata
class	weapon	1937	Fiat-Revelli Modello 1935	heavy machine gun	Wikidata
class	watercraft	1934	Spica-class torpedo boat	torpedo boat, destroyer	Wikidata
site	shipwreck	1934	Ilmarinen	coastal defence ship, Väinämöinen-class coastal defence ship, shipwreck, battleship	Wikidata
organisation	arms industry	1931	Kellner-Béchereau	arms industry, company, aircraft industry	Wikidata
event	armed conflict	1939	Soviet invasion of Poland	invasion, Poland, Soviet Union	Wikidata
object	watercraft	1938	Sperber	slingshot ship	Wikidata
event	armed conflict	1937	Battle of Santander	battle	Wikidata
event	armed conflict	1937	Battle of Cape Cherchell	battle	Wikidata
class	weapon	1938	Cruiser Mk III	cruiser tank	Wikidata
event	armed conflict	1933	Stahlhelm-Putsch	attempted coup d'état	Wikidata
class	weapon	1939	7.5 cm FK 38	field gun	Wikidata
class	weapon	1931	BT-2	BT-series tank	Wikidata
class	weapon	1931	T-26	light tank	Wikidata
class	weapon	1936	4TP	light tank	Wikidata
object	watercraft	1930	HMS Norfolk	Norfolk-class heavy cruiser, heavy cruiser, County-class heavy cruiser	Wikidata
organisation	arms industry	1935	Janz-Präzisionstechnik	arms industry, business	Wikidata
event	armed conflict	1939	Eastern European theatre of World War II	Norway, Hungary, Finland, Poland, Romania, Mongolia, Nazi Germany, Soviet Union, theater of war, Allies of World War II, Tuvan People's Republic, Francoist Spain	Wikidata
object	watercraft	1935	Tannenberg	passenger vessel, minelayer	Wikidata
organisation	factory	1938	Avondale Shipyard	shipyard, shipbuilding	Wikidata
class	weapon	1933	T-28	medium tank	Wikidata
class	watercraft	1934	H-class destroyer	G and H-class destroyer	Wikidata
class	watercraft	1937	Mogador-class destroyer	destroyer	Wikidata
event	armed conflict	1933	Mutiny on De Zeven Provinciën	mutiny	Wikidata
event	armed conflict	1931	Mukden incident	armed conflict, Seishirō Itagaki, Kanji Ishiwara, incident, Kenji Doihara	Wikidata
event	armed conflict	1933	Battle of Buenos Aires	battle	Wikidata
class	watercraft	1930	Regele Ferdinand-class destroyer	destroyer	Wikidata
event	armed conflict	1932	Mäntsälä rebellion	Lapua Movement, Finnish Government, attempted coup d'état	Wikidata
organisation	military branch	1931	Iraqi Air Force	air force	Wikidata
class	weapon	1937	Type 97 grenade	hand grenade	Wikidata
event	armed conflict	1932	May 15 Incident	Shūmei Ōkawa, assassination, attempted coup d'état	Wikidata
event	armed conflict	1936	Xi'an Incident	Chiang Kai-shek, Zhang Xueliang, mutiny, Yang Hucheng, incident	Wikidata
class	watercraft	1938	Type C1 submarine	Type C submarine	Wikidata
site	shipwreck	1939	HMS Jervis	J-class destroyer, shipwreck, J, K and N-class destroyer, destroyer	Wikidata
class	watercraft	1935	Porter-class destroyer	destroyer	Wikidata
class	watercraft	1933	La Galissonnière-class cruiser	cruiser	Wikidata
class	weapon	1931	Type 91 torpedo	aerial torpedo	Wikidata
class	weapon	1935	Lahti L-35	semi-automatic pistol	Wikidata
class	weapon	1935	Browning Hi-Power	semi-automatic pistol	Wikidata
event	armed conflict	1939	Ostrzał Bytomia	battle	Wikidata
object	watercraft	1938	Z8 Bruno Heinemann	Type 1934A-class destroyer, destroyer	Wikidata
object	watercraft	1930	Saukko	submarine	Wikidata
class	watercraft	1933	Archimede-class submarine	attack submarine	Wikidata
organisation	military branch	1936	Legionary Air Force	air force	Wikidata
class	watercraft	1931	Aigle-class destroyer	destroyer	Wikidata
event	armed conflict	1936	Andalusia campaign	military campaign, Nationalist faction, Republican faction	Wikidata
event	armed conflict	1931	Kazym rebellion	Soviet Union, Nenets, rebellion, Khanty people	Wikidata
site	shipwreck	1936	HMS Penelope	shipwreck, light cruiser, Arethusa-class light cruiser	Wikidata
event	armed conflict	1939	Convoy HX 2	military convoy	Wikidata
class	weapon	1937	Carro de Combate de Infantería tipo 1937	light tank	Wikidata
class	aircraft	1933	Focke-Wulf A 40	surveillance aircraft	Wikidata
class	watercraft	1936	Leningrad-class destroyer	destroyer	Wikidata
event	armed conflict	1935	1935 Estonian coup d'état plan	attempted coup d'état	Wikidata
event	armed conflict	1934	Răscoala țăranilor din Valea Ghimeșului	rebellion	Wikidata
event	armed conflict	1937	Battle of Shanghai	battle, incident	Wikidata
event	armed conflict	1934	1934 Lithuanian coup d'état attempt	attempted coup d'état	Wikidata
class	watercraft	1938	Tashkent-class destroyer	flotilla leader	Wikidata
class	weapon	1937	Breda M37	medium machine gun	Wikidata
class	weapon	1934	MAC 1934	Reibel machine gun, machine gun	Wikidata
site	museum	1934	Wehrgeschichtliches Museum Rastatt	military museum	Wikidata
object	watercraft	1935	HMS Arethusa	light cruiser, Arethusa-class light cruiser	Wikidata
class	weapon	1939	Guy armoured car	armored car	Wikidata
object	watercraft	1930	Vesihiisi	Vetehinen-class submarine, submarine	Wikidata
organisation	arms industry	1930	Volgograd Tractor Factory	mechanical engineering, factory, arms industry, company, enterprise	Wikidata
organisation	military branch	1935	Luftwaffe	air force	Wikidata
event	armed conflict	1930	Unknown	rebellion, insurgency	Wikidata
organisation	arms industry	1936	Česká zbrojovka firearms	arms industry, brand, manufacturer	Wikidata
event	armed conflict	1937	Battle of El Mazucu	battle	Wikidata
class	weapon	1938	Škoda A7	37 mm gun, tank gun	Wikidata
class	weapon	1934	OA vz. 30	armored car	Wikidata
class	aircraft	1933	Tupolev ANT-21	fighter aircraft	Wikidata
class	weapon	1938	Breda 38	machine gun	Wikidata
class	weapon	1934	LT vz. 34	light tank	Wikidata
site	shipwreck	1938	HMS Cossack	Tribal-class destroyer, shipwreck, destroyer	Wikidata
class	weapon	1938	7.5 cm GebG 36	mountain gun, 75 mm mountain gun	Wikidata
class	weapon	1930	7.62×25mm Tokarev	pistol cartridge	Wikidata
class	watercraft	1939	Type B1 submarine	Type B submarine	Wikidata
object	watercraft	1937	HMS Maidstone	submarine tender	Wikidata
class	aircraft	1932	Ju 52	transport aircraft, airlifter, airliner, bomber	Wikidata
class	aircraft	1937	Mitsubishi B5M	attack aircraft	Wikidata
area	region	1930	First Syrian Republic		Wikidata
site	shipwreck	1938	HMS Afridi	Tribal-class destroyer, shipwreck, destroyer	Wikidata
event	armed conflict	1932	The Vichuga uprising	strike, rebellion	Wikidata
organisation	factory	1939	Sevmash	shipyard, shipbuilding, business, enterprise	Wikidata
class	watercraft	1934	Le Fantasque-class destroyer	destroyer	Wikidata
event	armed conflict	1939	Battle of Grodno	battle	Wikidata
object	watercraft	1930	HMS York	York-class heavy cruiser, heavy cruiser	Wikidata
class	watercraft	1938	Le Hardi-class destroyer	destroyer	Wikidata
class	weapon	1934	ML 3 inch mortar	81 mm mortar	Wikidata
class	watercraft	1933	New Orleans-class cruiser	heavy cruiser	Wikidata
class	weapon	1931	Type 91 grenade	hand grenade	Wikidata
organisation	military branch	1931	Honduran Air Force	air force	Wikidata
organisation	arms industry	1936	Klimovsk Specialized Ammunition Plant	arms industry, business, enterprise	Wikidata
class	weapon	1936	76 mm self-propelled anti-aircraft weapon 29-K	self-propelled anti-aircraft weapon	Wikidata
class	aircraft	1937	Ju 87	land-based dive bomber	Wikidata
event	armed conflict	1935	Revolt of Fier	rebellion	Wikidata
event	armed conflict	1939	Battle of Lasy Królewskie	battle	Wikidata
class	weapon	1931	BL 6 inch Mk XXIII gun	BL 6 inch gun, naval artillery	Wikidata
class	watercraft	1936	Bagley-class destroyer	destroyer	Wikidata
class	weapon	1935	Unknown	submachine gun	Wikidata
class	watercraft	1939	Anshan-class destroyer	destroyer	Wikidata
area	region	1937	Ireland	successor state, sovereign state, island country, country	Wikidata
class	weapon	1935	7TP	light tank	Wikidata
event	armed conflict	1939	Defence of the Reich	air battle	Wikidata
site	bunker	1938	St Leonard's Court	revenue house, air-raid shelter	Wikidata
organisation	military branch	1935	Lithuanian Naval Force	navy	Wikidata
event	armed conflict	1936	First Battle of Tembien	battle	Wikidata
object	watercraft	1931	USS Williamsburg	royal yacht, motor yacht, gunboat	Wikidata
class	weapon	1936	82-PM-37	82 mm mortar	Wikidata
organisation	military branch	1939	Slovak Air Force (1939–45)	air force	Wikidata
class	weapon	1937	Chevrolet AAC-1937	armored car	Wikidata
event	armed conflict	1937	Battle of Bilbao	battle	Wikidata
class	weapon	1938	ZK-383	submachine gun	Wikidata
site	shipwreck	1935	HMS Galatea	shipwreck, Arethusa-class light cruiser, light cruiser	Wikidata
class	weapon	1939	8×68mm S	rifle cartridge	Wikidata
object	watercraft	1939	Sakito Maru	troopship	Wikidata
event	armed conflict	1939	Battle of Kamionka Strumiłowa	battle	Wikidata
event	armed conflict	1939	Battle of Rawa Ruska	battle	Wikidata
class	watercraft	1930	A-class destroyer	destroyer	Wikidata
object	watercraft	1937	HMS Plover	minelayer	Wikidata
organisation	arms industry	1936	Catalan War Industry during the Spanish Civil War	organization, arms industry	Wikidata
event	armed conflict	1936	Bombing of Chorín	bombardment	Wikidata
organisation	arms industry	1932	GAZ	commercial vehicle manufacturer, automotive industry, arms industry, automobile manufacturer	Wikidata
event	armed conflict	1936	Battle of Monte Pelado	battle	Wikidata
organisation	arms industry	1932	Charles Stark Draper Laboratory	nonprofit organization, arms industry, laboratory	Wikidata
event	armed conflict	1936	Battle of Amba Aradam	battle, Kingdom of Italy, Ethiopian Empire	Wikidata
event	armed conflict	1935	Battle of Ingavi (1935)	battle	Wikidata
event	armed conflict	1936	Battle of Irún	battle	Wikidata
event	armed conflict	1934	Battle of Cañada Strongest	battle	Wikidata
event	armed conflict	1936	Battle of Lopera	battle	Wikidata
event	armed conflict	1938	Battle of Caspe	battle	Wikidata
event	armed conflict	1936	Battle of Sigüenza	battle	Wikidata
event	armed conflict	1939	Battle of Suixian–Zaoyang	battle	Wikidata
event	armed conflict	1936	Battle of the Ogaden	battle	Wikidata
event	armed conflict	1937	Battle of the Overpass	battle	Wikidata
event	armed conflict	1936	Battle of Ciudad Universitaria	battle	Wikidata
event	armed conflict	1939	Battle of Bielsa pocket	battle	Wikidata
event	armed conflict	1936	First Battle of the Corunna Road	battle	Wikidata
event	armed conflict	1936	Battle of Shire	battle	Wikidata
event	armed conflict	1938	Battle of the Segre	battle	Wikidata
event	armed conflict	1936	Battle of Cape Espartel	Second Spanish Republic, naval battle, Francoist Spain	Wikidata
event	armed conflict	1937	Zaragoza Offensive	offensive	Wikidata
site	bunker	1938	Refugi antiaeri del Jardí de la Infància	air-raid shelter	Wikidata
class	aircraft	1934	Blackburn Shark	torpedo bomber with 1 engine, torpedo-armed biplane, reconnaissance torpedo bomber, carrier-capable torpedo bomber	Wikidata
event	armed conflict	1937	Bombing of Durango	aerial bombing of a city	Wikidata
class	weapon	1937	QF 3.7-inch anti-aircraft gun	anti-aircraft gun	Wikidata
event	armed conflict	1931	October Incident	attempted coup d'état	Wikidata
class	military equipment	1932	BT tank	light tank	Wikidata
event	armed conflict	1937	Biscay Campaign	battle	Wikidata
class	weapon	1935	AC 37 anti-tank gun	fortress artillery, anti-tank cannon	Wikidata
class	weapon	1935	AC 47 anti-tank gun	fortress artillery, anti-tank cannon	Wikidata
object	watercraft	1930	Capitan Miranda	three-masted schooner, training vessel	Wikidata
site	bunker	1930	Casemate de Dambach-Nord	bunker	Wikidata
class	weapon	1935	AMC 34	automitrailleuse de combat	Wikidata
class	weapon	1938	AMC 35	automitrailleuse de combat	Wikidata
event	armed conflict	1933	Battle of Rehe	battle	Wikidata
class	weapon	1933	AMR 33	light tank, automitrailleuse de combat	Wikidata
class	weapon	1936	AMR 35	light tank, automitrailleuse de combat	Wikidata
organisation	shipbuilding	1934	Mazagon Dock Shipbuilders	shipbuilding, business	Wikidata
class	watercraft	1931	Bougainville-class aviso	colonial aviso	Wikidata
class	watercraft	1931	Canadian River-class destroyer	destroyer	Wikidata
event	armed conflict	1939	Battle of Petsamo	battle	Wikidata
class	watercraft	1933	M-class submarine	submarine	Wikidata
area	region	1936	Regional Defence Council of Aragon		Wikidata
class	watercraft	1932	Shchuka-class submarine	attack submarine	Wikidata
class	weapon	1939	BA-11	armored car	Wikidata
site	bunker	1930	Schron przeciwlotniczy w zespole wodociągowym Na Grobli	air-raid shelter	Wikidata
class	aircraft	1937	Curtiss A-18 Shrike	land-based attack monoplane, aircraft with 2 tractor-piston-propeller engines, monoplane with 2 engines	Wikidata
class	aircraft	1933	Curtiss A-12 Shrike	Curtiss A-8	Wikidata
class	aircraft	1936	PZL.23 Karaś	land-based bomber-reconnaissance aircraft, land-based monoplane	Wikidata
event	armed conflict	1939	Battle of Łomża	battle	Wikidata
site	shipwreck	1937	HMS Inglefield	destroyer, I-class destroyer, shipwreck	Wikidata
event	armed conflict	1938	Bombing of Granollers	aerial bombing of a city	Wikidata
class	weapon	1936	Škoda ŠOT	armored fighting vehicle	Wikidata
event	armed conflict	1930	Yên Bái mutiny	French Indochina, Nationalist Party of Vietnam, mutiny	Wikidata
object	watercraft	1936	HMS Aberdeen	Grimsby-class sloop-of-war, sloop-of-war	Wikidata
object	watercraft	1939	RMS Andes	ocean liner, troopship	Wikidata
event	war	1934	Austrian Civil War	civil war	Wikidata
area	region	1932	Manchukuo		Wikidata
site	bunker	1939	Bunker Sokół	bunker	Wikidata
site	bunker	1939	Bunker Sęp	bunker	Wikidata
site	bunker	1939	Bunker Saragossa	bunker	Wikidata
site	bunker	1939	Bunker Sabała	bunker	Wikidata
event	armed conflict	1936	Battle of Balaa	battle	Wikidata
event	armed conflict	1936	Battle of Beit Imrin	battle	Wikidata
class	weapon	1937	TL.37	artillery tractor	Wikidata
event	armed conflict	1936	Villarreal Offensive	offensive	Wikidata
site	fort	1931	Ouvrage Saint-Gobain	gros ouvrage, military museum	Wikidata
organisation	military branch	1936	Ejército Nacional	army	Wikidata
event	armed conflict	1939	Battle of Łódź	battle	Wikidata
organisation	military unit	1937	Bolivarian National Guard	gendarmerie, military reserve force	Wikidata
organisation	military unit	1938	Argentine National Gendarmerie	gendarmerie, government organization	Wikidata
event	armed conflict	1932	Sanjurjada	attempted coup d'état	Wikidata
site	shipwreck	1937	USS Yorktown	shipwreck, Yorktown-class aircraft carrier, aircraft carrier	Wikidata
class	weapon	1939	Type 99 grenade	rifle grenade, hand grenade	Wikidata
event	armed conflict	1936	Battle of Eibar	battle	Wikidata
object	watercraft	1936	HMAS Kanimbla	armed merchant cruiser, passenger vessel	Wikidata
site	fort	1934	Regenwurmlager	fortress	Wikidata
event	armed conflict	1934	Ual-Ual Incident	battle	Wikidata
event	armed conflict	1934	Military Academy incident	attempted coup d'état	Wikidata
site	bunker	1939	Bunker in Martiany	bunker	Wikidata
event	armed conflict	1939	Battle of Pułtusk	battle	Wikidata
event	armed conflict	1939	Battle of Tomaszów Mazowiecki	battle	Wikidata
object	watercraft	1937	Junon	attack submarine, Minerve-class submarine	Wikidata
class	weapon	1935	Sd.Kfz. 221	Leichter Panzerspähwagen, armored car	Wikidata
object	watercraft	1931	Sea Cloud	preserved watercraft, four-masted barque, cruise ship	Wikidata
object	watercraft	1932	HNoMS Olav Tryggvason	minelayer	Wikidata
organisation	arms industry	1936	Brandenburgische Motorenwerke	arms industry, aircraft industry, motorcycle manufacturer	Wikidata
event	armed conflict	1933	First Battle of Nanawa	battle	Wikidata
site	museum	1936	Vytautas the Great War Museum	architectural structure, military museum	Wikidata
object	watercraft	1938	HTMS Thonburi	Thonburi-class coastal defence ship, coastal defence ship	Wikidata
site	museum	1936	Seville Maritime Museum	naval museum, maritime museum	Wikidata
event	armed conflict	1932	Kyrgyz Rebellion	rebellion	Wikidata
class	aircraft	1937	Bristol Blenheim	land-based multi-role combat aircraft, bomber with 2 engines	Wikidata
organisation	military branch	1932	Indian Air Force	air force	Wikidata
area	region	1937	Sovereign Council of Asturias and León		Wikidata
site	museum	1934	French Foreign Legion Museum	military museum	Wikidata
object	watercraft	1937	Nagata Maru	ship	Wikidata
area	region	1936	Italian Ethiopia		Wikidata
event	armed conflict	1937	Huesca Offensive	offensive	Wikidata
event	armed conflict	1937	Segovia Offensive	offensive	Wikidata
event	armed conflict	1937	Asturias Offensive	offensive	Wikidata
class	watercraft	1937	Buenos Aires-class destroyer	destroyer	Wikidata
site	fort	1934	Ouvrage Bersillies	petit ouvrage	Wikidata
site	fort	1934	Ouvrage La Salmagne	petit ouvrage, military museum	Wikidata
object	watercraft	1930	USS Yarnall	Wickes-class destroyer, destroyer, Town-class destroyer	Wikidata
organisation	military branch	1935	Rhodesian Air Force	air force	Wikidata
class	weapon	1937	Modèle 1935A pistol	semi-automatic pistol	Wikidata
area	region	1933	Unknown		Wikidata
class	aircraft	1937	Loire 70	flying boat, all-metal aircraft, maritime patrol aircraft	Wikidata
event	armed conflict	1939	Battle of Summa	battle	Wikidata
event	armed conflict	1938	Integralist Uprising	rebellion	Wikidata
class	watercraft	1936	Southampton-class light cruiser	Town-class light cruiser	Wikidata
site	bunker	1930	Museum of the fortifications in Hlučín	museum building, military museum, bunker	Wikidata
site	fort	1930	Hanička	museum building, Czech artillery fort	Wikidata
class	weapon	1931	TK-3	tankette	Wikidata
class	weapon	1934	STG Removable Turret	architectural element, fort gun turret	Wikidata
class	weapon	1931	Ansaldo 203 mm/53 gun	rifled breech loader, naval artillery	Wikidata
class	aircraft	1933	Yokosuka B3Y	torpedo bomber with 1 engine, torpedo-armed biplane, carrier-capable torpedo bomber, bomber-torpedo plane	Wikidata
object	watercraft	1935	Ville d'Alger	armed merchantman, ocean liner	Wikidata
class	weapon	1937	320 mm Model 1934 gun	rifled breech loader, naval artillery	Wikidata
object	watercraft	1936	Vénus	attack submarine, Minerve-class submarine	Wikidata
period	period	1930	1930s		Wikidata
class	watercraft	1937	Admiral Hipper-class cruiser	heavy cruiser	Wikidata
object	watercraft	1932	Étoile	schooner	Wikidata
organisation	arms industry	1937	Matra	auto racing, automotive industry, arms industry, automobile manufacturer, aerospace industry, enterprise	Wikidata
class	weapon	1938	7.35×51mm Carcano	rifle cartridge	Wikidata
class	weapon	1937	7.5 cm kanon PL vz. 37	anti-aircraft gun	Wikidata
class	weapon	1935	8×59mm RB Breda	rifle cartridge	Wikidata
event	war	1939	World War II	Axis Powers, world war, Allies of World War II, historical period, United Kingdom, Taiwan, Nazi Germany, Australia	Wikidata
object	watercraft	1936	RN Axum	attack submarine	Wikidata
event	armed conflict	1939	Battle of Lwów	battle, siege	Wikidata
event	armed conflict	1939	Battle of Nomonhan	battle	Wikidata
event	armed conflict	1931	Battle of Wadi Bu Taga	battle	Wikidata
site	artillery battery	1931	Monte Abelliotto Battery	artillery battery	Wikidata
site	artillery battery	1930	Battery Punta Chiappa	coastal battery	Wikidata
class	weapon	1935	Breda Mod. 35	hand grenade	Wikidata
event	armed conflict	1939	Battle of Kobryń	battle	Wikidata
class	aircraft	1931	CANT 25	single-seat fighter, flying boat, fixed-wing aircraft	Wikidata
object	watercraft	1938	Calliope	Spica-class torpedo boat, torpedo boat, corvette	Wikidata
object	watercraft	1937	Castore	Spica-class torpedo boat, torpedo boat	Wikidata
class	watercraft	1930	Bandiera-class attack submarine	attack submarine	Wikidata
class	watercraft	1931	Bragadin-class submarine	attack submarine	Wikidata
class	watercraft	1935	Glauco-class submarine	attack submarine	Wikidata
class	watercraft	1939	Liuzzi-class submarine	attack submarine	Wikidata
class	watercraft	1930	Settembrini-class submarine	attack submarine	Wikidata
class	watercraft	1931	Uragan-class guard ship	guard ship	Wikidata
object	watercraft	1930	RN Dardo	Freccia-class destroyer, destroyer	Wikidata
class	aircraft	1932	General Aviation XFA	biplane fighter	Wikidata
class	weapon	1934	Samochód pancerny wz. 34	armored car	Wikidata
event	armed conflict	1933	Anarchist insurrection of January 1933	insurgency	Wikidata
class	aircraft	1934	Heinkel He 66	Heinkel He 50, reconnaissance aircraft	Wikidata
class	weapon	1930	28 cm SK C/28 gun	naval artillery, rifled breech loader	Wikidata
class	aircraft	1938	IMAM Ro.44	single-seat fighter, float-equipped fighter biplane, Ro.37 Lince	Wikidata
class	watercraft	1935	Göteborg-class destroyer	destroyer	Wikidata
class	watercraft	1930	Vetehinen-class submarine	submarine	Wikidata
class	aircraft	1938	A.304	bomber	Wikidata
class	aircraft	1930	Aero A.42	prototype, bomber	Wikidata
event	armed conflict	1936	July 1936 military uprising in Barcelona	battle	Wikidata
event	armed conflict	1938	Bombing of Barcelona	aerial bombing of a city	Wikidata
event	armed conflict	1937	Bombing of Jaén	aerial bombing of a city	Wikidata
class	watercraft	1937	Júpiter-class minelayer	minelayer, gunboat	Wikidata
object	watercraft	1937	HMS Ilex	I-class destroyer, destroyer	Wikidata
object	watercraft	1931	MV Joyita	ship	Wikidata
event	armed conflict	1939	Bombing of Wieluń	airstrike	Wikidata
class	weapon	1938	Mark 15 torpedo	torpedo	Wikidata
class	weapon	1933	BB-1	depth charge	Wikidata
organisation	factory	1939	Navalmeccanica	shipyard, enterprise	Wikidata
event	armed conflict	1935	De Bono's invasion of Abyssinia	offensive	Wikidata
class	aircraft	1933	Fairey Seal	scout observation airplane, Fairey III	Wikidata
site	fort	1930	Bouda	Czech artillery fort, museum	Wikidata
event	armed conflict	1936	Siege of the Loyola barracks	siege	Wikidata
event	armed conflict	1937	Battle of Pozoblanco	battle	Wikidata
event	armed conflict	1938	Levante Offensive	offensive	Wikidata
event	armed conflict	1936	Siege of the Montaña barracks	siege	Wikidata
object	watercraft	1935	RN Pietro Micca	attack submarine	Wikidata
organisation	arms industry	1939	Chaiseri	arms industry, business	Wikidata
class	watercraft	1936	Kirov-class cruiser	light cruiser	Wikidata
class	weapon	1934	12.7 cm SK C/34 gun	coastal artillery weapon, rifled breech loader, naval artillery	Wikidata
event	armed conflict	1938	Battle of Gandesa	battle	Wikidata
event	armed conflict	1936	Battle of Almendralejo	battle, massacre	Wikidata
event	armed conflict	1939	final offensive of the Spanish Civil War	offensive	Wikidata
organisation	factory	1934	Río Santiago Shipyard	shipyard, shipbuilding	Wikidata
class	weapon	1932	MAB-1	naval mine	Wikidata
class	weapon	1939	Model 1908/39	moored contact mine	Wikidata
class	weapon	1939	Mirab	magnetic bottom mine	Wikidata
class	weapon	1939	R-1	moored contact mine	Wikidata
class	weapon	1939	AMG-1	naval mine	Wikidata
organisation	military branch	1930	Royal Afghan Air Force	air force	Wikidata
organisation	military branch	1932	Royal Indian Air Force	air force	Wikidata
class	weapon	1935	SRCM Mod. 35	hand grenade	Wikidata
site	museum	1936	military shrine of Asiago	military mausoleum, military museum, military cemetery	Wikidata
event	armed conflict	1937	Battle of Jarama	battle	Wikidata
class	aircraft	1933	Morane-Saulnier M.S.225	single-seat fighter	Wikidata
class	weapon	1930	Skoda 76.5 mm vz. 30	76.5 mm field gun, field gun	Wikidata
class	watercraft	1934	Jaskółka-class minesweeper	minesweeper	Wikidata
class	weapon	1934	Canon de 138 mm Modèle 1929	naval artillery, rifled breech loader	Wikidata
class	weapon	1933	Tolochkova 152-mm coastal self-propelled gun	self-propelled gun	Wikidata
class	weapon	1934	Škoda A3	anti-tank cannon, 37 mm gun, tank gun	Wikidata
class	weapon	1939	9TP	light tank	Wikidata
class	aircraft	1937	E11A	military flying boat biplane, reconnaissance flying boat, single-piston-engine pusher-prop biplane, single-engine biplane flying boat	Wikidata
class	weapon	1939	Unknown	amphibious tank	Wikidata
class	weapon	1934	FN-Kégresse 3T	half-track	Wikidata
class	weapon	1932	FN model D	light machine gun	Wikidata
class	weapon	1930	Kolohousenka	light tank	Wikidata
class	weapon	1939	Unknown	self-propelled gun	Wikidata
class	weapon	1933	Landsverk L-180	armored car	Wikidata
class	weapon	1937	Landsverk L-120	light tank	Wikidata
class	weapon	1934	Landsverk L-185	armored car	Wikidata
class	weapon	1934	Light Tank Mk V	light tank	Wikidata
class	weapon	1935	T4 Combat Car	medium tank	Wikidata
class	weapon	1932	Pansarbil fm/29	armored car	Wikidata
class	weapon	1939	Škoda Š-I-j	self-propelled gun	Wikidata
class	weapon	1937	Unknown	light tank	Wikidata
class	weapon	1939	S-2-c	medium tank	Wikidata
class	weapon	1937	Unknown	light tank	Wikidata
class	weapon	1938	Unknown	light tank	Wikidata
class	weapon	1938	Unknown	medium tank	Wikidata
class	weapon	1937	Sd.Kfz. 247	armored car	Wikidata
class	weapon	1938	Somua AM 1938	armored car	Wikidata
class	weapon	1935	Stridsvagn m/31	light tank	Wikidata
class	weapon	1938	Stridsvagn m/37	tankette	Wikidata
class	weapon	1937	TKW	tankette	Wikidata
class	weapon	1932	TKD	self-propelled gun	Wikidata
class	weapon	1936	Tatra T-III	tank	Wikidata
class	weapon	1937	UNL-35	armored car	Wikidata
class	weapon	1932	Weibel M/1932	light machine gun	Wikidata
organisation	shipbuilding company	1933	Almaz Shipbuilding Company	shipbuilding, shipbuilding company	Wikidata
organisation	military branch	1939	Kraków Army	army	Wikidata
class	weapon	1930	BAD-1	armored car	Wikidata
class	weapon	1932	BAD-2	armored car	Wikidata
class	weapon	1936	BT-7A	BT-series tank	Wikidata
event	armed conflict	1939	Battle of Kępa Oksywska	battle	Wikidata
event	armed conflict	1939	Battle of Wilno	battle	Wikidata
event	armed conflict	1939	bombing of Helsinki in World War II	aerial bombing of a city	Wikidata
organisation	military unit	1938	Submarine Brigade of the Northern Fleet	naval fleet	Wikidata
object	watercraft	1930	Vetehinen	Vetehinen-class submarine, submarine	Wikidata
event	armed conflict	1931	Chilean naval mutiny of 1931	coup d'état, mutiny, naval mutiny	Wikidata
site	museum	1935	Military History Museum “Pyotr Bagration”	history museum, museum, military museum	Wikidata
site	artillery battery	1934	Voroshilovsky Battery	artillery battery, museum	Wikidata
object	watercraft	1939	Gremyashchiy	Gnevny-class destroyer, destroyer	Wikidata
class	weapon	1931	Unknown	medium tank	Wikidata
class	watercraft	1931	Akatsuki-class destroyer	destroyer	Wikidata
organisation	arms industry	1932	Kaspiysk Dagdizel Plant	mechanical engineering, arms industry, open joint-stock company	Wikidata
class	aircraft	1938	Polikarpov I-15bis Chaika	biplane fighter, single-seat fighter	Wikidata
object	watercraft	1931	Iku-Turso	Vetehinen-class submarine, submarine	Wikidata
event	armed conflict	1934	Soviet invasion of Xinjiang	invasion	Wikidata
class	weapon	1937	KS-18	chemical warfare armoured car	Wikidata
event	war	1933	Actions in Inner Mongolia	undeclared war	Wikidata
event	armed conflict	1939	Cartagena uprising	rebellion	Wikidata
organisation	factory	1938	Zalyv Shipbuilding yard	shipyard, shipbuilding	Wikidata
event	war	1930	Sino–Tibetan War	war, Tibet, China	Wikidata
area	region	1934	Unknown		Wikidata
area	region	1934	Catalan State		Wikidata
organisation	arms industry	1932	Krasnoyarsk machine-building plant	joint-stock company, arms industry	Wikidata
class	watercraft	1938	Maxim Gorky-class cruiser	Kirov-class cruiser	Wikidata
event	armed conflict	1931	Kumul Rebellion	rebellion	Wikidata
organisation	arms industry	1935	Lianozovsky Electromechanical Plant	arms industry, enterprise, electrical industry, business	Wikidata
event	armed conflict	1937	Teplický Incident	skirmish	Wikidata
class	watercraft	1939	Edinburgh-class light cruiser	Town-class light cruiser	Wikidata
class	watercraft	1937	Bellona-class light cruiser	Dido-class light cruiser	Wikidata
site	shipwreck	1931	HMS Exeter	York-class heavy cruiser, heavy cruiser, shipwreck	Wikidata
class	weapon	1932	Funkkraftwagen	armored car	Wikidata
class	weapon	1939	Spade Mortar	mortar	Wikidata
class	weapon	1930	8×56mmR	rifle cartridge	Wikidata
class	watercraft	1934	E and F-class destroyer	destroyer	Wikidata
class	weapon	1938	Matilda I	infantry tank	Wikidata
site	bunker	1930	Bunkers in Bad Wildungen	bunker	Wikidata
class	weapon	1936	granatnik wz.36	grenade launcher	Wikidata
site	shipwreck	1939	HMS Punjabi	Tribal-class destroyer, shipwreck, destroyer	Wikidata
class	weapon	1932	.50 Vickers	12.7 mm machine gun, machine gun	Wikidata
object	watercraft	1939	HMS Kempenfelt	Canadian River-class destroyer, C and D-class destroyer, destroyer	Wikidata
object	watercraft	1939	HMS Kingston	destroyer, K-class destroyer, J, K and N-class destroyer	Wikidata
event	armed conflict	1937	Beiping–Hankou Railway Operation	battle	Wikidata
object	watercraft	1930	HMS Scarborough	sloop-of-war, Hastings-class sloop-of-war	Wikidata
site	shipwreck	1931	HMS Penzance	sloop-of-war, Hastings-class sloop-of-war, shipwreck	Wikidata
object	watercraft	1937	HNoMS Nordkapp	ship	Wikidata
object	watercraft	1933	Maillé Brézé	destroyer, Vauquelin-class destroyer	Wikidata
class	watercraft	1930	Hastings-class sloop-of-war	sloop-of-war	Wikidata
class	watercraft	1930	Shoreham-class sloop	sloop-of-war	Wikidata
object	watercraft	1930	USS Twiggs	destroyer, Town-class destroyer, Wickes-class destroyer	Wikidata
class	weapon	1938	Kbsp wz. 1938M	semi-automatic rifle	Wikidata
event	armed conflict	1939	Battle of the Border	battle	Wikidata
class	weapon	1931	Mark 14 torpedo	torpedo	Wikidata
class	weapon	1939	Rukavishnikova antitank rifle	anti-tank rifle	Wikidata
class	weapon	1930	Slostin machine gun	Gatling gun	Wikidata
class	weapon	1936	Unknown	missile tank	Wikidata
event	armed conflict	1933	Battle of Toksun	rebellion	Wikidata
class	weapon	1934	Unknown	recoilless rifle	Wikidata
event	armed conflict	1939	Battle of Kampinos Forest	battle	Wikidata
event	armed conflict	1939	Battle of Radom	battle	Wikidata
site	shipwreck	1939	HMS Pretoria Castle	escort carrier, shipwreck	Wikidata
object	watercraft	1938	Ukkopekka	steamship, passenger vessel	Wikidata
class	weapon	1939	21 cm Kanone 39 gun	rifled breech loader, siege artillery	Wikidata
organisation	arms industry	1937	Alkett	arms industry, manufacturing, business, enterprise	Wikidata
event	armed conflict	1939	Battle of Mława	Georg von Küchler, Władysław Anders, battle, Emil Krukowicz-Przedrzymirski, Michał Bylina, Wilhelm Lawicz-Liszka, Stanisław Sosabowski, Stanisław Weber, Tadeusz Ptaszycki, Franciszek Ossowski, Juliusz Levittoux, Apolinary Rybicki, Kazimierz Weryński, Franciszek Dudziński, Stanisław Ślesicki, Tadeusz Sulima, Leon Sulkiewicz, Kazimierz Marian Dudziński	Wikidata
event	armed conflict	1933	Battle of Urumqi	battle	Wikidata
event	armed conflict	1933	Battle of Urumqi	battle	Wikidata
class	weapon	1930	Unknown	tankette	Wikidata
class	weapon	1930	T-23 Tankette	tankette	Wikidata
class	weapon	1935	Unknown	light tank	Wikidata
class	weapon	1930	Unknown	tankette	Wikidata
class	weapon	1933	Unknown	amphibious tank	Wikidata
class	weapon	1939	Railway artillery gun TM-3-12	railway gun	Wikidata
class	weapon	1932	TOZ rifle	weapon	Wikidata
event	armed conflict	1939	European Theatre of World War II	theater of war	Wikidata
class	weapon	1936	KhT-130	T-26, flame tank	Wikidata
object	watercraft	1930	USS Hale	Town-class destroyer, Wickes-class destroyer, destroyer	Wikidata
class	weapon	1931	Tank Grote	tank	Wikidata
organisation	arms industry	1939	Elekon	factory, arms industry, electrical industry, enterprise	Wikidata
class	weapon	1937	.219 Donaldson Wasp	rifle cartridge	Wikidata
class	weapon	1937	.55 Boys	ammunition, rifle cartridge	Wikidata
class	weapon	1936	10.5 cm SK C/32 gun	rifled breech loader, naval artillery	Wikidata
object	watercraft	1930	USS Claxton	Town-class destroyer, Wickes-class destroyer, destroyer	Wikidata
event	armed conflict	1934	1934 Khamba Rebellion	rebellion	Wikidata
event	armed conflict	1935	1935 Yazidi revolt	rebellion	Wikidata
event	armed conflict	1935	1935–1936 Iraqi Shia revolts	rebellion	Wikidata
event	armed conflict	1936	1936–1939 Arab revolt in Palestine	rebellion	Wikidata
class	weapon	1930	20×138mmB	cannon cartridge	Wikidata
class	weapon	1933	Type 90 torpedo	torpedo	Wikidata
class	weapon	1933	8.8 cm SK C/30 gun	naval artillery, rifled breech loader, anti-aircraft gun	Wikidata
class	weapon	1933	8.8 cm SK C/32 gun	naval artillery, rifled breech loader, anti-aircraft gun	Wikidata
class	weapon	1933	8.8 cm SK C/31 gun	naval artillery, rifled breech loader, anti-aircraft gun	Wikidata
class	weapon	1938	8.8 cm SK C/35 gun	rifled breech loader, naval artillery	Wikidata
class	aircraft	1936	IP-1	single-seat fighter	Wikidata
class	weapon	1935	T-35	heavy tank	Wikidata
event	armed conflict	1936	Aceituna Campaign	military campaign	Wikidata
event	armed conflict	1939	Adriatic Campaign of World War II	United Kingdom, Nazi Germany, Yugoslav Partisans, Kingdom of Greece, military campaign	Wikidata
event	armed conflict	1937	Aerial engagements of the Second Sino-Japanese War	armed conflict	Wikidata
event	armed conflict	1939	Charge at Krojanty	battle, 18th Pomeranian Uhlan Regiment	Wikidata
event	armed conflict	1931	Ahmed Barzani revolt	rebellion	Wikidata
class	watercraft	1931	Albatross-class minesweeper	minesweeper	Wikidata
event	armed conflict	1937	Bombing of Albacete	aerial bombing of a city	Wikidata
event	armed conflict	1939	Battle of Tuchola Forest	battle	Wikidata
organisation	military branch	1939	Second Australian Imperial Force	army, military unit	Wikidata
event	armed conflict	1937	Dersim massacre	rebellion, massacre	Wikidata
event	armed conflict	1939	Battle of Suomussalmi	battle, 9th Division	Wikidata
event	armed conflict	1936	February 26 Incident	attempted coup d'état	Wikidata
event	armed conflict	1939	Ariostazo	attempted coup d'état	Wikidata
organisation	arms industry	1937	Showa Aircraft Industry	arms industry, business, enterprise	Wikidata
class	watercraft	1938	Type IX submarine	U-boat	Wikidata
object	watercraft	1936	USCGC Eagle	three-masted barque, Gorch Fock-class training ship, training vessel	Wikidata
class	weapon	1938	Bren light machine gun	light machine gun	Wikidata
organisation	military branch	1936	Aviación Nacional	air force	Wikidata
organisation	arms industry	1933	Avions Max Holste	arms industry, aircraft industry, business	Wikidata
organisation	arms industry	1937	BMARC	arms industry, business	Wikidata
event	armed conflict	1938	Balaguer Offensive	offensive	Wikidata
class	watercraft	1939	Bar-class boom defence vessel	boom defence vessel	Wikidata
class	aircraft	1939	Rogožarski SIM-XIV-H	floatplane, army scout, bomber	Wikidata
event	armed conflict	1932	Battle of Agua Carta	battle	Wikidata
event	armed conflict	1937	Battle of Albarracín	battle	Wikidata
event	armed conflict	1938	Battle of Alfambra	battle	Wikidata
event	armed conflict	1930	Battle of Anchem	battle	Wikidata
event	armed conflict	1935	Battle of Ballantyne Pier	battle	Wikidata
event	armed conflict	1939	Battle of Borowa Góra	battle	Wikidata
site	bunker	1939	Battle of Britain Bunker	military museum, bunker	Wikidata
event	armed conflict	1933	Battle of Campo Grande	battle	Wikidata
event	armed conflict	1933	Battle of Campo Jordán	battle	Wikidata
event	armed conflict	1937	Battle of Cape Machichaco	Second Spanish Republic, Nationalist faction, naval battle	Wikidata
event	armed conflict	1936	Battle of Cerro Muriano	battle	Wikidata
event	armed conflict	1934	Battle of Dawan Cheng	battle	Wikidata
event	armed conflict	1936	Battle of Genale Doria	Kingdom of Italy, Ethiopian Empire, battle	Wikidata
event	armed conflict	1933	Battle of Gondra	battle	Wikidata
event	armed conflict	1939	Battle of Grudziądz	battle	Wikidata
event	armed conflict	1936	Battle of Guadarrama	battle	Wikidata
event	armed conflict	1939	Battle of Jarosław	battle	Wikidata
event	armed conflict	1939	Battle of Jaworow	battle	Wikidata
event	armed conflict	1933	Battle of Kashgar	battle	Wikidata
event	armed conflict	1934	Battle of Kashgar	battle	Wikidata
event	armed conflict	1939	Battle of Kałuszyn	battle	Wikidata
event	armed conflict	1931	Battle of Kilometer 7	battle	Wikidata
event	armed conflict	1939	Battle of Krasnobród	battle	Wikidata
event	armed conflict	1931	Battle of Kufra	battle	Wikidata
event	armed conflict	1938	Battle of Lanfeng	battle	Wikidata
event	armed conflict	1938	Battle of Lérida	battle	Wikidata
event	armed conflict	1939	Battle of Mikołów	battle	Wikidata
event	armed conflict	1939	Battle of Mokra	battle	Wikidata
event	armed conflict	1938	Battle of Northern and Eastern Henan	battle	Wikidata
event	armed conflict	1939	Battle of Piotrków Trybunalski	battle	Wikidata
event	armed conflict	1939	Battle of Pszczyna	battle	Wikidata
event	armed conflict	1939	Battle of Przemyśl	battle	Wikidata
event	armed conflict	1939	Battle of Różan	battle	Wikidata
event	armed conflict	1933	Battle of Sekes Tash	battle	Wikidata
event	armed conflict	1934	Battle of Tutung	battle	Wikidata
event	armed conflict	1939	Battle of Valsequillo	battle	Wikidata
event	armed conflict	1939	Battle of Wola Cyrusowa	battle	Wikidata
event	armed conflict	1939	Battle of Wólka Węglowa	battle	Wikidata
event	armed conflict	1939	Battle of Węgierska Górka	battle	Wikidata
event	armed conflict	1938	Battle of Xinfeng	battle	Wikidata
event	armed conflict	1934	Battle of Yangi Hissar	battle	Wikidata
event	armed conflict	1934	Battle of Yarkand	battle	Wikidata
event	armed conflict	1939	Battle of Durrës	battle	Wikidata
organisation	military branch	1939	Polish Navy	navy	Wikidata
event	armed conflict	1938	Bombing of Alicante	airstrike	Wikidata
organisation	factory	1937	HJ Shipbuilding & Construction	shipyard, shipbuilding, public company, business, enterprise	Wikidata
organisation	arms industry	1939	Huta Stalowa Wola	arms industry, enterprise	Wikidata
class	watercraft	1934	Bittern-class sloop-of-war	sloop-of-war	Wikidata
event	armed conflict	1938	Bombing of Cabra	Spanish Republican Air Force, aerial bombing of a city	Wikidata
event	armed conflict	1939	Bombing of Wilhelmshaven in World War II	aerial bombing of a city	Wikidata
site	artillery battery	1937	Bouldnor Battery	artillery battery	Wikidata
event	armed conflict	1933	Boworadet Rebellion	attempted coup d'état	Wikidata
site	shipwreck	1934	HMS Esk	E-class destroyer, shipwreck, destroyer	Wikidata
site	shipwreck	1938	HMS Maori	Tribal-class destroyer, shipwreck, destroyer	Wikidata
site	shipwreck	1934	HMS Escort	E-class destroyer, shipwreck, destroyer	Wikidata
object	watercraft	1938	Parnaíba	river monitor	Wikidata
class	weapon	1937	British 18 inch torpedo	torpedo	Wikidata
object	watercraft	1935	HMS Forester	F-class destroyer, destroyer	Wikidata
object	watercraft	1935	HMS Faulknor	F-class destroyer, flotilla leader, destroyer	Wikidata
class	watercraft	1934	Arethusa-class light cruiser	light cruiser	Wikidata
area	region	1937	Colony of Aden		Wikidata
site	artillery battery	1939	Buona Vista Battery	artillery battery	Wikidata
site	shipwreck	1931	HMS Crescent	C-class destroyer, Canadian River-class destroyer, C and D-class destroyer, shipwreck, destroyer	Wikidata
class	aircraft	1930	CAMS 55	reconnaissance aircraft, flying boat, biplane	Wikidata
class	weapon	1939	Matilda II	infantry tank	Wikidata
class	watercraft	1936	Cameron-class steamship	cargo ship	Wikidata
class	weapon	1936	Canon de 105 L mle 1936 Schneider	field artillery	Wikidata
class	weapon	1936	Bourges 105 mm Short Cannon Model 1935	105 mm artillery, field howitzer	Wikidata
object	watercraft	1936	HMS Griffin	destroyer, Canadian River-class destroyer, G and H-class destroyer	Wikidata
site	bunker	1930	Casemate d'Oberroedern Sud	military museum, bunker	Wikidata
event	armed conflict	1935	Charkhlik Revolt	rebellion	Wikidata
object	watercraft	1931	Colo Colo	preserved watercraft, ship	Wikidata
class	watercraft	1939	Cimarron-class oiler	replenishment oiler	Wikidata
object	watercraft	1937	HMS Sheffield	Southampton-class light cruiser, Town-class light cruiser, light cruiser	Wikidata
class	weapon	1935	Beretta Model 38	submachine gun	Wikidata
object	watercraft	1938	Togo	ship	Wikidata
event	armed conflict	1936	Convoy de la Victoria	battle	Wikidata
event	armed conflict	1931	March Incident	Isamu Chō, Kingorō Hashimoto, attempted coup d'état	Wikidata
class	weapon	1937	Pistol Isard	semi-automatic pistol	Wikidata
object	watercraft	1933	HMNZS Leander	Leander-class light cruiser, light cruiser	Wikidata
object	watercraft	1935	Montcalm	La Galissonnière-class cruiser, light cruiser	Wikidata
class	weapon	1938	Type 97 ShinHoTo Chi-Ha	medium tank	Wikidata
organisation	factory	1936	Søviknes Verft	shipyard, shipbuilding	Wikidata
event	armed conflict	1931	Norte Grande insurrection	attempted coup d'état	Wikidata
class	weapon	1933	defensive grenade wz. 33	defensive grenade	Wikidata
class	watercraft	1931	Canarias-class cruiser	heavy cruiser	Wikidata
organisation	arms industry	1938	Deutsch Group	arms industry, aerospace industry, business, offshore drilling	Wikidata
object	watercraft	1933	NRP Lima	Vouga-class destroyer, destroyer	Wikidata
object	watercraft	1935	NRP Douro	Vouga-class destroyer, destroyer	Wikidata
object	watercraft	1933	HMS Duncan	D-class destroyer, destroyer	Wikidata
class	aircraft	1935	Douglas XP3D	maritime patrol flying boat, prototype aircraft	Wikidata
event	armed conflict	1939	Battle of Westerplatte	Nazi Germany, battle, siege, Free City of Danzig, Second Polish Republic	Wikidata
class	aircraft	1938	Skua	fighter monoplane with 1 engine, two-seat fighter, carrier-capable fighter, fighter-bomber, dive bomber, fighter aircraft	Wikidata
event	armed conflict	1932	Encirclement campaign against the Hunan–Western Hubei Soviet	military campaign	Wikidata
event	armed conflict	1930	Encirclement Campaign against Hunan–Hubei–Jiangxi Soviet	military campaign	Wikidata
event	armed conflict	1935	Encirclement Campaign against Hunan–Hubei–Sichuan–Guizhou Soviet	military campaign	Wikidata
event	armed conflict	1930	Encirclement Campaign against Hunan–Jiangxi Soviet	military campaign	Wikidata
event	armed conflict	1930	Encirclement Campaign against Northeastern Jiangxi Soviet	military campaign	Wikidata
site	museum	1936	Laboe Naval Memorial	monument, military museum, cautionary memorial, Deutscher Marinebund, tower	Wikidata
object	watercraft	1932	HSwMS Klas Uggla	Klas-class destroyer, destroyer	Wikidata
class	weapon	1935	15 cm SK C/28 gun	rifled breech loader, naval artillery	Wikidata
event	armed conflict	1935	Ethiopian Christmas Offensive	Kingdom of Italy, Ethiopian Empire, military campaign	Wikidata
class	aircraft	1936	A-17	Gamma, light bomber, bomber with 1 engine, attack aircraft	Wikidata
event	armed conflict	1933	Fifth Encirclement Campaign against Hubei-Henan-Anhui Soviet	military campaign	Wikidata
event	armed conflict	1933	Fifth Encirclement Campaign against Jiangxi Soviet	military campaign	Wikidata
event	armed conflict	1930	First Encirclement Campaign against Hubei-Henan-Anhui Soviet	military campaign	Wikidata
event	armed conflict	1935	First Encirclement Campaign against Hubei–Henan–Shaanxi Soviet	military campaign	Wikidata
event	armed conflict	1930	First Encirclement Campaign against Honghu Soviet	military campaign	Wikidata
event	armed conflict	1934	First Encirclement Campaign against Shaanxi–Gansu Soviet	military campaign	Wikidata
event	armed conflict	1930	First Encirclement Campaign against Jiangxi Soviet	military campaign	Wikidata
organisation	shipbuilding	1933	Cockatoo Docks & Engineering Company	shipbuilding, company	Wikidata
site	fort	1937	Fort Malden	military museum, fort	Wikidata
event	armed conflict	1932	Fourth Encirclement Campaign against Hubei-Henan-Anhui Soviet	military campaign	Wikidata
event	armed conflict	1937	Battle of El Escamplero	battle	Wikidata
event	armed conflict	1930	Cuatro Vientos Aerodrome uprising	rebellion	Wikidata
site	shipwreck	1936	Minerve	shipwreck, submarine	Wikidata
class	watercraft	1937	Type IXA submarine	Type IX submarine	Wikidata
class	watercraft	1939	Type IXB submarine	Type IX submarine	Wikidata
object	watercraft	1939	Z22 Anton Schmitt	destroyer, Type 1936 destroyer	Wikidata
event	armed conflict	1936	Battle of Vigo	battle	Wikidata
organisation	arms industry	1939	Sevdormash	mechanical engineering, automotive industry, arms industry, business, enterprise	Wikidata
event	armed conflict	1932	Battle of Oum Tounsi	battle, French West Africa, Oulad Delim	Wikidata
event	armed conflict	1932	1932 Chechen uprising	insurgency	Wikidata
object	watercraft	1933	Gorch Fock I	Gorch Fock-class training ship, preserved watercraft, barque	Wikidata
class	watercraft	1938	Graf Zeppelin-class aircraft carrier	aircraft carrier	Wikidata
class	watercraft	1939	Grom-class destroyer	destroyer	Wikidata
event	armed conflict	1937	Guanganmen Incident	armed conflict	Wikidata
event	armed conflict	1930	Gugsa Wale's Rebellion	rebellion	Wikidata
event	armed conflict	1937	Battle of Nankou	battle	Wikidata
organisation	arms industry	1934	Hapro	arms industry, business	Wikidata
object	watercraft	1939	T1	Type 35 torpedo boat, torpedo boat	Wikidata
object	watercraft	1939	T2	Type 35 torpedo boat, torpedo boat	Wikidata
class	weapon	1937	50 kg aerial bomb m/37	50 kg bomb	Wikidata
object	watercraft	1935	HMAS Bingera	ship	Wikidata
object	watercraft	1938	HMAS Matafele	ship	Wikidata
object	watercraft	1934	HMAS Wilcannia	ship	Wikidata
object	watercraft	1938	HMCS Comox	minesweeper, Fundy-class minesweeper	Wikidata
event	armed conflict	1939	Battle of Bain-Tsagan	battle	Wikidata
object	watercraft	1932	HMS Bideford	sloop-of-war, Shoreham-class sloop	Wikidata
site	shipwreck	1938	HMS Bittern	sloop-of-war, shipwreck, Bittern-class sloop-of-war	Wikidata
site	shipwreck	1939	HMS Bramble	minesweeper, Halcyon-class minesweeper, shipwreck	Wikidata
object	watercraft	1939	HMS Britomart	minesweeper, Halcyon-class minesweeper	Wikidata
object	watercraft	1931	HMS Challenger	survey vessel	Wikidata
site	shipwreck	1933	HMS Dundee	sloop-of-war, shipwreck, Shoreham-class sloop	Wikidata
object	watercraft	1930	HMS Folkestone	sloop-of-war, Hastings-class sloop-of-war	Wikidata
object	watercraft	1939	HMS Forth	depot ship	Wikidata
object	watercraft	1931	HMS Fowey	sloop-of-war, Shoreham-class sloop	Wikidata
object	watercraft	1938	HMS Franklin	minesweeper, Halcyon-class minesweeper	Wikidata
object	watercraft	1937	HMS Grampus	minelaying submarine, Grampus-class submarine	Wikidata
object	watercraft	1932	HMS Guardian	net laying ship	Wikidata
object	watercraft	1934	HMS Halcyon	minesweeper, Halcyon-class minesweeper	Wikidata
object	watercraft	1930	HMS Hastings	sloop-of-war, Hastings-class sloop-of-war	Wikidata
object	watercraft	1937	HMS Hebe	minesweeper, Halcyon-class minesweeper	Wikidata
object	watercraft	1939	HMS Hector	armed merchant cruiser, reefer ship, ocean liner	Wikidata
object	watercraft	1931	HMS Hilary	amphibious warfare vessel	Wikidata
object	watercraft	1935	HMS Hussar	minesweeper, Halcyon-class minesweeper	Wikidata
object	watercraft	1938	HMS Jason	minesweeper, Halcyon-class minesweeper	Wikidata
object	watercraft	1933	NRP Vouga	Vouga-class destroyer, destroyer	Wikidata
object	watercraft	1935	HMS Kingfisher	sloop-of-war, Kingfisher-class sloop	Wikidata
object	watercraft	1938	HMS Li Wo	patrol vessel	Wikidata
object	watercraft	1939	HMS Melton	paddle sloop, minesweeper, Racecourse-class minesweeper	Wikidata
object	watercraft	1935	NRP Tejo	Vouga-class destroyer, destroyer	Wikidata
object	watercraft	1936	HMS Puffin	sloop-of-war, Kingfisher-class sloop	Wikidata
object	watercraft	1937	HMS Rorqual	minelaying submarine, Grampus-class submarine	Wikidata
object	watercraft	1936	HMS Royal Scotsman	landing ship, infantry, ferry	Wikidata
object	watercraft	1938	HMS Seagull	minesweeper, Halcyon-class minesweeper	Wikidata
object	watercraft	1939	HMS Shearwater	sloop-of-war, Kingfisher-class sloop	Wikidata
object	watercraft	1939	HMS Speedy	minesweeper, Halcyon-class minesweeper	Wikidata
site	shipwreck	1939	HMS Sphinx	shipwreck, minesweeper, Halcyon-class minesweeper	Wikidata
object	watercraft	1936	HMS Stork	sloop-of-war, Bittern-class sloop-of-war	Wikidata
object	watercraft	1938	HMT Thames	tug	Wikidata
object	watercraft	1930	HMS Walney	cutter, Banff-class sloop	Wikidata
site	shipwreck	1933	HMT Agate	naval trawler, fishing vessel, shipwreck	Wikidata
object	watercraft	1930	HNoMS Fridtjof Nansen	ship	Wikidata
object	watercraft	1938	HSwMS Sjöhunden	Sjölejonet-class submarine, submarine	Wikidata
object	watercraft	1937	HTMS Tachin	sloop-of-war	Wikidata
object	watercraft	1934	NRP Delfim	attack submarine, Delfim-class submarines	Wikidata
object	watercraft	1934	NRP Espadarte	attack submarine, Delfim-class submarines	Wikidata
object	watercraft	1934	NRP Golfinho	attack submarine, Delfim-class submarines	Wikidata
class	watercraft	1933	Halcyon-class minesweeper	minesweeper	Wikidata
event	armed conflict	1939	Defense of the Polish Post Office in Danzig	battle	Wikidata
event	armed conflict	1937	November 1937 bombing of Lleida	aerial bombing of a city	Wikidata
organisation	arms industry	1937	Reichswerke Hermann Göring	arms industry, business, iron and steel industry	Wikidata
site	bunker	1936	Refugi antiaeri de Clarà	air-raid shelter	Wikidata
event	armed conflict	1936	1936 Catalan coup d'état attempt	attempted coup d'état	Wikidata
site	bunker	1939	Bunker PJV KAN 40:25	bunker	Wikidata
class	weapon	1938	MAS-38	submachine gun	Wikidata
event	armed conflict	1939	Sinking of HMS Royal Oak	United Kingdom, Nazi Germany, sinking, naval battle	Wikidata
object	watercraft	1939	U-43	Type IXA submarine, U-boat	Wikidata
object	watercraft	1937	U-32	Type VIIA, U-boat	Wikidata
site	bunker	1939	Adlerhorst	Führer Headquarters, compound (fortification), bunker	Wikidata
object	watercraft	1936	HNoMS Æger	Sleipner-class destroyer, destroyer	Wikidata
event	armed conflict	1934	Battle of El Carmen	battle	Wikidata
event	armed conflict	1935	Battle of Pozo del Tigre-Ingavi	battle	Wikidata
event	armed conflict	1937	Battle of Sabiñánigo	battle	Wikidata
event	armed conflict	1934	Battle of Ybybobó	battle	Wikidata
event	armed conflict	1934	Battle of Yrendagüé	battle	Wikidata
event	armed conflict	1938	Battle of José Luis Díez	battle	Wikidata
site	artillery battery	1933	Batería de Castillitos	coastal battery, monument	Wikidata
class	watercraft	1932	Portland-class cruiser	heavy cruiser	Wikidata
event	armed conflict	1936	Bombing of Cádiz	bombardment	Wikidata
event	armed conflict	1936	Bombing of Tétouan	aerial bombing of a city	Wikidata
event	armed conflict	1938	Bombing of Valladolid	aerial bombing of a city	Wikidata
event	armed conflict	1938	Bombardeo del Aeródromo de La Cenia	bombardment	Wikidata
event	armed conflict	1939	Bombardeo del Aeródromo de Vilajuïga	bombardment	Wikidata
event	armed conflict	1937	Bombardment of the Zaragoza Aerodrome	bombardment	Wikidata
class	aircraft	1932	Mitsubishi Ki-20	military aircraft	Wikidata
event	armed conflict	1938	Levante bombing campaign	aerial bombing	Wikidata
event	armed conflict	1936	Cantabrian Campaign of 1936	battle	Wikidata
site	bunker	1930	Maybach I	architectural ensemble, bunker	Wikidata
event	armed conflict	1937	Capture of the Cantabrian Sea	naval battle	Wikidata
event	armed conflict	1937	Battle of Pochonbo	Kim Il-sung, battle, Korean People’s Revolutionary Army, Pak Kum-chol, Choe Hyon, Pak Tal, Empire of Japan	Wikidata
class	weapon	1935	Model 34 Howitzer 75/18	75 mm field howitzer	Wikidata
class	aircraft	1931	Hawker Fury	single-seat fighter, air superiority fighter, military aircraft with 1 tractor-piston-propeller engine, biplane with 1 engine, land-based fighter biplane	Wikidata
object	watercraft	1932	Väinämöinen	coastal defence ship	Wikidata
event	armed conflict	1937	Crisis of the "ghost" submarines	battle	Wikidata
object	watercraft	1936	Císcar	Churruca-class destroyer, destroyer	Wikidata
event	armed conflict	1938	March 1938 bombing of Lleida	aerial bombing of a city	Wikidata
class	watercraft	1936	G and H-class destroyer	destroyer	Wikidata
object	watercraft	1936	Escaño	Churruca-class destroyer, destroyer	Wikidata
organisation	military unit	1936	National Republican Guard (Spain)	gendarmerie, former entity	Wikidata
event	armed conflict	1938	Sinking of the SS Cantabria	Francoist Spain, Second Spanish Republic, naval battle	Wikidata
event	armed conflict	1939	air raids on Japan	airstrike, military campaign	Wikidata
event	armed conflict	1931	Invergordon Mutiny	Atlantic Fleet, mutiny, naval mutiny, industrial action	Wikidata
event	armed conflict	1933	1933 Labastida Anarchist revolt	insurgency	Wikidata
class	weapon	1939	M1941 Johnson rifle	semi-automatic rifle	Wikidata
event	armed conflict	1939	Bombing of La Garriga	aerial bombing of a city	Wikidata
class	weapon	1931	TKS	tankette	Wikidata
class	weapon	1937	Karabin maszynowy obserwatora wz.37	light machine gun	Wikidata
class	watercraft	1931	Humaitá-class gunboat	gunboat	Wikidata
class	weapon	1933	Type 93	armored car, tank	Wikidata
class	weapon	1932	Type 92	heavy machine gun	Wikidata
organisation	arms industry	1933	Chelyabinsk Tractor Plant	mechanical engineering, arms industry, business, enterprise	Wikidata
event	armed conflict	1937	Bombing of the Strike Factory	Condor Legion, airstrike	Wikidata
object	watercraft	1938	NRP Sagres III	three-masted barque, training vessel, Gorch Fock-class training ship	Wikidata
class	watercraft	1930	Rainbow-class patrol submarine	patrol submarine	Wikidata
event	armed conflict	1939	Battle of Varolampi Pond	battle	Wikidata
publication	literary work	1939	Castles	literary work	Wikidata
event	armed conflict	1936	Spanish coup of July 1936 in the Albacete province	rebellion	Wikidata
object	watercraft	1939	Bditelny	Gnevny-class destroyer, destroyer	Wikidata
event	armed conflict	1938	Bombing of Torrebaja	aerial bombing of a city	Wikidata
event	armed conflict	1937	Islamic rebellion in Xinjiang (1937)	rebellion	Wikidata
class	weapon	1935	Type 95 Crane Vehicle Ri-Ki	armored fighting vehicle	Wikidata
event	armed conflict	1933	First Battle of Alihuatá	battle, Paraguay, Bolivia	Wikidata
event	armed conflict	1935	Battle of Luding Bridge	battle	Wikidata
event	armed conflict	1937	Bombardment of Almería	bombardment	Wikidata
site	bunker	1937	Shelter 307	Museum of the History of Barcelona, air-raid shelter	Wikidata
site	bunker	1938	Refugi antiaeri de Sant Adrià de Besòs	air-raid shelter, building	Wikidata
event	armed conflict	1934	Siege of Almadén	siege	Wikidata
event	war	1930	Castellammarese War	war	Wikidata
class	aircraft	1937	Douglas TBD Devastator	torpedo bomber with 1 engine, torpedo-armed monoplane, carrier-capable torpedo bomber, bomber-torpedo plane	Wikidata
class	weapon	1938	Nkm wz.38 FK	anti-aircraft gun, anti-tank cannon, heavy machine gun	Wikidata
event	armed conflict	1933	Second Battle of Nanawa	battle	Wikidata
event	war	1931	Second Cristero War	war	Wikidata
class	weapon	1935	Type 94 75 mm Mountain Gun	75 mm mountain gun	Wikidata
class	watercraft	1933	Type KD6a submarine	Kaidai-class submarine	Wikidata
event	armed conflict	1937	Third Battle of the Corunna Road	battle	Wikidata
class	weapon	1930	Ckm wz.30	heavy machine gun	Wikidata
event	armed conflict	1937	Operation Chahar	military campaign	Wikidata
class	weapon	1933	T-26 variants	T-26	Wikidata
site	shipwreck	1934	HMS Express	Canadian River-class destroyer, E-class destroyer, shipwreck, destroyer	Wikidata
object	watercraft	1936	Tōhō Maru	tanker	Wikidata
class	aircraft	1936	SB	bomber with 2 engines, medium bomber, high wing, bomber	Wikidata
class	aircraft	1932	TB-3	land-based bomber monoplane, bomber	Wikidata
class	aircraft	1938	Hampden	monoplane with 2 engines, bomber with 2 engines, bomber	Wikidata
organisation	shipbuilding company	1938	Jeffboat	shipbuilding, shipbuilding company	Wikidata
class	aircraft	1938	Sunderland	maritime patrol flying boat, patrol bomber	Wikidata
event	armed conflict	1939	Battle of Wytyczno	battle	Wikidata
class	weapon	1938	Type 97 Chi-Ha	medium tank	Wikidata
class	watercraft	1936	Type I submarine	fleet submarine	Wikidata
event	armed conflict	1939	Battle of Minorca	battle	Wikidata
class	weapon	1930	Leichttraktor	light tank	Wikidata
class	military equipment	1939	Kliment Voroshilov tank	heavy tank	Wikidata
class	aircraft	1930	VL Kotka	light bomber, maritime patrol aircraft	Wikidata
site	shipwreck	1937	HMS Imperial	shipwreck, I-class destroyer, destroyer	Wikidata
area	region	1939	Finnish Democratic Republic		Wikidata
event	armed conflict	1938	Aragon Offensive	battle, offensive	Wikidata
event	armed conflict	1930	Ararat rebellion	rebellion	Wikidata
event	armed conflict	1938	Battle of Taierzhuang	battle	Wikidata
site	museum	1939	Johore battery	military museum	Wikidata
class	aircraft	1938	G.50 Freccia	fighter monoplane with 1 engine, fighter aircraft, land-based fighter monoplane	Wikidata
object	watercraft	1937	HMS Icarus	I-class destroyer, destroyer	Wikidata
class	weapon	1932	Brandt Model 27/31	81 mm mortar	Wikidata
event	armed conflict	1936	July 1936 military uprising in Melilla	rebellion	Wikidata
organisation	military branch	1930	Hellenic Air Force	air force	Wikidata
class	watercraft	1936	Yorktown-class aircraft carrier	aircraft carrier	Wikidata
class	weapon	1932	8×63mm cartridge m/32	rifle cartridge	Wikidata
class	weapon	1936	Kb wz. 98a	service rifle	Wikidata
class	weapon	1932	Webley Mk IV	revolver	Wikidata
class	aircraft	1930	Heinkel HD 37	single-seat fighter, biplane fighter, military aircraft	Wikidata
object	watercraft	1938	U-47	Type VIIB submarine, U-boat	Wikidata
class	weapon	1935	ROKS flamethrowers	flamethrower	Wikidata
event	armed conflict	1930	Kuhistan rebellion	rebellion, Kingdom of Afghanistan, Saqqawists	Wikidata
event	armed conflict	1939	Battle of Tolvajärvi	battle	Wikidata
site	bunker	1934	Antitankbunker 11	bunker	Wikidata
event	armed conflict	1939	Battle of Kock	battle	Wikidata
class	watercraft	1935	Kingfisher-class sloop	sloop-of-war	Wikidata
class	weapon	1932	L/45 M/32 anti-aircraft gun	anti-aircraft gun	Wikidata
class	aircraft	1934	Polikarpov I-16	land-based aircraft, single-seat fighter, fighter monoplane with 1 engine	Wikidata
class	weapon	1934	T-13 tank destroyer	anti-tank cannon, self-propelled gun	Wikidata
class	aircraft	1936	BR.20 Cicogna	bomber with 2 engines, bomber	Wikidata
object	watercraft	1932	ARC Antioquia	destroyer, Vouga-class destroyer, Antioquia-class destroyer	Wikidata
object	watercraft	1932	ARC Caldas	destroyer, Vouga-class destroyer, Antioquia-class destroyer	Wikidata
class	watercraft	1939	Hashidate-class gunboat	gunboat	Wikidata
class	watercraft	1930	Giussano-class cruiser	Condottieri-class cruiser	Wikidata
class	weapon	1938	BL 4.5 inch Medium Field Gun	field gun	Wikidata
organisation	factory	1934	Mitsubishi Heavy Industries	shipyard, aerospace manufacturer, business, heavy industry, enterprise, launch service provider	Wikidata
event	armed conflict	1937	Langfang Incident	armed conflict	Wikidata
event	armed conflict	1930	Kuhistan rebellion	rebellion	Wikidata
event	armed conflict	1930	Shinwari rebellion	rebellion	Wikidata
event	armed conflict	1935	Dolo hospital airstrike	airstrike	Wikidata
event	armed conflict	1936	Bombing of Otxandio	Ángel Salas Larrazábal, aerial bombing of a city	Wikidata
class	weapon	1937	250 kg aerial bomb m/37	aerial bomb	Wikidata
object	watercraft	1934	NRP Pedro Nunes	colonial aviso, Pedro Nunes-class aviso	Wikidata
object	watercraft	1933	HMS Decoy	D-class destroyer, Canadian River-class destroyer, destroyer	Wikidata
object	watercraft	1938	Thor	armed merchantman	Wikidata
event	armed conflict	1937	Revolt of Delvinë	rebellion	Wikidata
class	aircraft	1931	Levasseur PL.10	carrier-capable reconnaissance aircraft, reconnaissance biplane, biplane with 1 tractor piston-propeller engine	Wikidata
class	weapon	1935	Leyland armoured car	armored car	Wikidata
organisation	military branch	1936	Spanish Republican Air Force	air force	Wikidata
object	watercraft	1930	Lightship No. 114	lightvessel	Wikidata
class	watercraft	1935	Calvi-class submarine	attack submarine	Wikidata
event	armed conflict	1939	Bombing of Warsaw in World War II	aerial bombing of a city	Wikidata
class	aircraft	1938	M.S.406	land-based fighter monoplane, military monoplane with 1 tractor-piston-propeller engine	Wikidata
site	shipwreck	1937	HMS Southampton	Southampton-class light cruiser, Town-class light cruiser, shipwreck, light cruiser	Wikidata
site	shipwreck	1936	HMAS Perth	Perth-class light cruiser, shipwreck, light cruiser	Wikidata
class	weapon	1936	Universal Carrier	armored personnel carrier	Wikidata
class	aircraft	1934	MBR-2	maritime patrol aircraft	Wikidata
class	weapon	1939	Type 99 rifle	bolt-action rifle	Wikidata
class	weapon	1931	K31	bolt-action rifle	Wikidata
event	armed conflict	1938	Los Blázquez Offensive	offensive	Wikidata
class	watercraft	1931	Cadorna-class cruiser	Condottieri-class cruiser	Wikidata
event	armed conflict	1939	Battle of Modlin	battle, siege	Wikidata
class	weapon	1939	Model 39 grenade	hand grenade	Wikidata
site	bunker	1937	protective structure, originally a casemate for a kerosene engine, 1937	bunker	Wikidata
organisation	shipbuilding company	1937	Marine Industries Limited	shipbuilding, former entity, shipbuilding company	Wikidata
class	weapon	1937	6 inch/47 calibre Mark 16 gun	rifled breech loader, naval artillery	Wikidata
event	armed conflict	1938	Battle of Mesmia Crossroads	battle	Wikidata
event	armed conflict	1939	Battle of Jordanów	battle	Wikidata
event	armed conflict	1931	1931 Saudi–Yemeni border skirmish	armed conflict, Kingdom of Yemen, Kingdom of Nejd and Hejaz	Wikidata
organisation	military branch	1932	Manchukuo Imperial Army	army, armed forces	Wikidata
class	weapon	1934	Mendoza C-1934	light machine gun	Wikidata
event	armed conflict	1938	Merida pocket	battle	Wikidata
event	armed conflict	1936	Siege of Madrid	battle, siege, Nationalist faction, Republican faction	Wikidata
class	weapon	1939	Lahti L-39	anti-tank rifle, semi-automatic firearm	Wikidata
class	watercraft	1939	Illustrious-class aircraft carrier	aircraft carrier	Wikidata
class	weapon	1938	Sd.Kfz. 254	armored car	Wikidata
class	aircraft	1937	Whitley	bomber	Wikidata
class	weapon	1933	Furrer M25	light machine gun	Wikidata
event	armed conflict	1939	Battle of Brześć Litewski	battle, siege	Wikidata
event	armed conflict	1939	Battle of Wizna	battle	Wikidata
class	watercraft	1934	Type II submarine	attack submarine	Wikidata
class	weapon	1936	3.7 cm Flak 18/36/37/43	anti-aircraft gun, autocannon	Wikidata
object	watercraft	1935	NRP Afonso de Albuquerque	colonial aviso, Bartolomeu Dias-class aviso, aviso	Wikidata
object	watercraft	1932	NRP Gonçalo Velho	Gonçalo Velho-class aviso, colonial aviso	Wikidata
object	watercraft	1935	NRP João de Lisboa	Pedro Nunes-class aviso, colonial aviso	Wikidata
class	aircraft	1936	Henschel Hs 123	dive bomber	Wikidata
class	weapon	1938	M1 carbine	semi-automatic rifle	Wikidata
class	aircraft	1934	I-15 Chaika	biplane fighter, single-seat fighter, biplane with 1 tractor piston-propeller engine	Wikidata
class	aircraft	1937	B5N	torpedo bomber with 1 engine, torpedo-armed monoplane, carrier-capable torpedo bomber, bomber-torpedo plane, military monoplane with 1 tractor-piston-propeller engine, bomber with 1 engine	Wikidata
class	weapon	1939	M11/39	medium tank	Wikidata
event	war	1932	Soviet–Japanese border conflicts	war, Soviet Union, Manchukuo, Empire of Japan, Mongolian People's Republic, border conflict	Wikidata
class	weapon	1934	Type 95 Ha-Go	light tank	Wikidata
class	aircraft	1935	CR.32	fighter aircraft, single-seat fighter, biplane fighter, land-based aircraft	Wikidata
class	weapon	1939	Type 99 light machine gun	light machine gun	Wikidata
event	armed conflict	1931	Resistance at Nenjiang Bridge	battle	Wikidata
event	armed conflict	1938	Battle of Lake Khasan	battle	Wikidata
area	region	1939	Mengjiang		Wikidata
class	weapon	1937	10.5 cm FlaK 38	anti-aircraft gun	Wikidata
site	museum	1933	National War Museum	national museum, military museum	Wikidata
area	region	1938	Vichy France		Wikidata
event	armed conflict	1938	Battle of Wanjialing	battle	Wikidata
class	weapon	1935	Type 94 tankette	tank	Wikidata
class	aircraft	1938	Kawasaki Ki-32	bomber with piston-propeller engines, land-based bomber monoplane with 1 engine	Wikidata
class	aircraft	1935	Kawanishi E7K	float-equipped reconnaissance biplane, float-equipped biplane with 1 engine	Wikidata
organisation	military branch	1932	Manchukuo Imperial Navy	navy	Wikidata
class	project	1939	German nuclear program during World War II		Wikidata
event	armed conflict	1936	Suiyuan Campaign	military campaign	Wikidata
event	armed conflict	1939	Battle of Kunlun Pass	battle	Wikidata
class	weapon	1938	Sauer 38H	semi-automatic pistol	Wikidata
class	aircraft	1937	Henschel Hs 126	reconnaissance aircraft	Wikidata
class	aircraft	1939	Polikarpov I-153 Chaika	Polikarpov I-15 Chaika	Wikidata
class	weapon	1936	Char B1	heavy tank	Wikidata
class	weapon	1936	S-35	automitrailleuse de combat	Wikidata
event	armed conflict	1937	Battle of Nanking	battle	Wikidata
class	watercraft	1936	Scharnhorst-class battleship	battleship, battlecruiser	Wikidata
object	watercraft	1937	Atlantis	armed merchantman	Wikidata
organisation	military branch	1935	German Army	army, military branch	Wikidata
class	aircraft	1932	Nakajima A2N	single-seat fighter, biplane fighter	Wikidata
event	armed conflict	1930	Nghe-Tinh Revolt	rebellion, Indochinese Communist Party	Wikidata
site	shipwreck	1939	HMS Edinburgh	Edinburgh-class light cruiser, Town-class light cruiser, light cruiser, shipwreck	Wikidata
event	armed conflict	1939	Battle of Hel	battle	Wikidata
event	armed conflict	1938	Bombing of Chongqing	military campaign, aerial bombing of a city, Empire of Japan	Wikidata
object	watercraft	1937	HMS Aurora	Arethusa-class light cruiser, cruiser	Wikidata
event	armed conflict	1939	1939–1940 Winter Offensive	offensive	Wikidata
event	armed conflict	1934	North Chahar Incident	armed conflict	Wikidata
class	weapon	1932	Type 92 Battalion Gun	field howitzer, howitzer	Wikidata
class	watercraft	1939	Bismarck-class battleship	battleship	Wikidata
area	region	1935	East Hebei Autonomous Government		Wikidata
event	armed conflict	1937	Tungchow Mutiny	rape, rebellion, war crime, East Hebei Autonomous Government, Chinese Workers’ and Peasants’ Red Army, massacre	Wikidata
event	armed conflict	1933	Defense of the Great Wall	battle	Wikidata
area	region	1938	Reformed Government of the Republic of China		Wikidata
event	armed conflict	1939	Battle of Changsha	battle, Imperial Japanese Army, Yasuji Okamura, National Revolutionary Army, Xue Yue, Shizuichi Tanaka, Chen Cheng, Guan Linzheng, Yang Sen	Wikidata
event	armed conflict	1939	Battle of Nanchang	battle	Wikidata
event	armed conflict	1937	Battle of Pingxingguan	battle	Wikidata
event	armed conflict	1938	Battle of Xuzhou	battle	Wikidata
event	armed conflict	1937	Battle of Beiping–Tianjin	battle	Wikidata
event	armed conflict	1937	Battle of Taiyuan	battle	Wikidata
event	armed conflict	1939	Battle of South Guangxi	battle	Wikidata
event	armed conflict	1938	Order of battle for Campaign of Northern and Eastern Henan 1938	military campaign	Wikidata
event	armed conflict	1938	Order of battle for Campaign of Northern and Eastern Honan 1938	military campaign	Wikidata
site	shipwreck	1936	HMS Glowworm	shipwreck, G and H-class destroyer, destroyer	Wikidata
site	fort	1937	Ouvrage L'Agaisen	gros ouvrage, military museum	Wikidata
site	fort	1931	Ouvrage Sapey	fort, summit	Wikidata
event	armed conflict	1932	Defense of Harbin	battle	Wikidata
class	watercraft	1931	Ning Hai-class cruiser	light cruiser	Wikidata
organisation	military branch	1937	Manchukuo Air Force	air force	Wikidata
event	armed conflict	1939	Saar Offensive	offensive	Wikidata
event	armed conflict	1939	Battle of the River Plate	United Kingdom, New Zealand, Nazi Germany, naval battle	Wikidata
event	armed conflict	1930	Musha incident	murder, rebellion, resistance movement	Wikidata
event	armed conflict	1939	Italian invasion of Albania	military occupation, invasion	Wikidata
event	armed conflict	1939	Battle of Salla	battle, Swedish Volunteer Corps, Lapland Group	Wikidata
event	armed conflict	1937	Battle of Xinkou	battle	Wikidata
event	war	1930	Central Plains War	civil war, Chiang Kai-shek, Li Zongren, Yan Xishan, Feng Yuxiang	Wikidata
organisation	military branch	1935	Philippine Army Air Corps	air force	Wikidata
class	watercraft	1936	Asashio-class destroyer	destroyer	Wikidata
class	aircraft	1939	Brewster F2A Buffalo	fighter monoplane with 1 engine, carrier-capable fighter	Wikidata
class	watercraft	1935	Dunkerque-class battleship	battleship	Wikidata
event	war	1932	Qinghai–Tibet War	war	Wikidata
event	war	1931	Red River Bridge War	war	Wikidata
area	region	1933	Nazi Germany		Wikidata
site	bunker	1939	Bunker WH 316	bunker	Wikidata
class	watercraft	1931	Leander-class light cruiser	light cruiser	Wikidata
class	weapon	1937	Straussler V-4	light tank	Wikidata
event	armed conflict	1939	Dakar Position	theater of war, physical location	Wikidata
event	armed conflict	1939	S-Plan	Irish Republican Army, sabotage, military campaign	Wikidata
event	armed conflict	1936	Córdoba offensive	offensive	Wikidata
object	watercraft	1936	SS Fenella	steamship, troopship	Wikidata
object	watercraft	1939	SS Invicta	steamship, troopship	Wikidata
object	watercraft	1936	SS Tynwald	steamship, troopship	Wikidata
event	war	1939	World War II in Albania	war, Nazi Germany, Kingdom of Italy, Balli Kombëtar, Albanian Kingdom, Legality Movement, Italian protectorate of Albania, National Liberation Movement	Wikidata
class	weapon	1937	Panzerbüchse M.SS41	anti-tank rifle	Wikidata
site	museum	1933	San Martín National Institute	building, military museum, replica	Wikidata
class	weapon	1939	Savin–Norov machine gun	machine gun	Wikidata
site	museum	1936	Seaforth Armoury	drill hall, military museum	Wikidata
organisation	shipbuilding company	1939	Seattle-Tacoma Shipbuilding Corporation	shipbuilding, shipbuilding company	Wikidata
event	armed conflict	1931	Second Encirclement Campaign against Honghu Soviet	military campaign	Wikidata
event	armed conflict	1931	Second Encirclement Campaign against Hubei-Henan-Anhui Soviet	military campaign	Wikidata
event	armed conflict	1935	Second Encirclement Campaign against Hubei–Henan–Shaanxi Soviet	military campaign	Wikidata
event	armed conflict	1931	Second Encirclement Campaign against Jiangxi Soviet	military campaign	Wikidata
site	shipwreck	1939	HMS Kelly	K-class destroyer, J, K and N-class destroyer, shipwreck, destroyer	Wikidata
class	military equipment	1937	Panhard 178	scout car	Wikidata
class	weapon	1934	Vickers K	machine gun	Wikidata
organisation	arms industry	1939	McDonnell Aircraft Corporation	organization, aerospace manufacturer, arms industry, business, aerospace industry, enterprise	Wikidata
event	armed conflict	1938	Siege of Gandesa	siege	Wikidata
event	armed conflict	1936	Siege of Oviedo	siege	Wikidata
class	weapon	1933	Skoda K	howitzer	Wikidata
class	weapon	1931	Suomi KP/-31	submachine gun	Wikidata
event	armed conflict	1939	Battle of Chojnice	battle	Wikidata
organisation	club	1933	Society for Military History	higher education, nonprofit organization, military history, learned society, military history organization	Wikidata
class	weapon	1937	Solothurn-Arsenal	anti-tank rifle	Wikidata
site	museum	1939	HMS Belfast	national museum, Imperial War Museums, preserved watercraft, light cruiser, museum ship, Royal Navy, tripadvisor	Wikidata
organisation	arms industry	1935	Spreewerk	arms industry, business	Wikidata
object	watercraft	1938	HMS Ashanti	destroyer, Tribal-class destroyer	Wikidata
site	shipwreck	1930	HMS Codrington	flotilla leader, shipwreck, A-class destroyer, destroyer	Wikidata
event	armed conflict	1938	Taihoku Air Strike	airstrike	Wikidata
class	weapon	1933	Medium Mark III	medium tank	Wikidata
class	weapon	1936	Hotchkiss H35	light tank	Wikidata
event	armed conflict	1936	Tauran incident	border conflict	Wikidata
class	aircraft	1933	FF	biplane fighter	Wikidata
class	aircraft	1935	Supermarine Walrus	reconnaissance flying boat	Wikidata
event	armed conflict	1930	Najran conflict	armed conflict, Kingdom of Yemen, Kingdom of Nejd and Hejaz	Wikidata
event	armed conflict	1931	Third Encirclement Campaign against Honghu Soviet	military campaign	Wikidata
event	armed conflict	1931	Third Encirclement Campaign against Hubei-Henan-Anhui Soviet	conflict, military campaign	Wikidata
event	armed conflict	1935	Third Encirclement Campaign against Shaanxi–Gansu Soviet	military campaign	Wikidata
event	armed conflict	1931	Third Encirclement Campaign against Jiangxi Soviet	military campaign	Wikidata
class	watercraft	1937	Thonburi-class coastal defence ship	coastal defence ship	Wikidata
site	bunker	1939	Waipapakauri Bunker	bunker	Wikidata
object	watercraft	1932	HMNZS Achilles	Leander-class light cruiser, light cruiser	Wikidata
class	aircraft	1935	Tupolev DB-1	bomber	Wikidata
class	weapon	1936	Type 94 37 mm Anti-Tank Gun	anti-tank cannon	Wikidata
class	weapon	1938	Type 98 20 mm AA Machine Cannon	autocannon, anti-aircraft gun, anti-aircraft mount	Wikidata
class	weapon	1938	Type 98 grenade	hand grenade	Wikidata
object	watercraft	1939	USS Alchiba	amphibious cargo ship, Arcturus-class attack cargo ship	Wikidata
object	watercraft	1938	USS Captor	ship	Wikidata
object	watercraft	1938	USS Curlew	ship	Wikidata
object	watercraft	1932	USS Kitty Hawk	ship	Wikidata
object	watercraft	1937	USS Lejeune	ship	Wikidata
object	watercraft	1933	USS Uranus	ship	Wikidata
object	watercraft	1930	USS William P. Biddle	attack transport, Heywood-class attack transport	Wikidata
class	military equipment	1935	BT-7	BT-series tank	Wikidata
class	weapon	1937	FÉG 37M Pistol	semi-automatic pistol	Wikidata
site	shipwreck	1930	LV-117	shipwreck, lightvessel	Wikidata
object	watercraft	1938	Overfalls	preserved watercraft, lightvessel	Wikidata
class	aircraft	1939	VEF I-15	combat training aircraft	Wikidata
class	aircraft	1935	B-534	biplane fighter, single-seat fighter, fighter aircraft with 1 tractor-piston-propeller engine	Wikidata
class	weapon	1937	Vickers Model 1931	anti-aircraft gun	Wikidata
site	bunker	1936	Vorbunker	bunker	Wikidata
class	watercraft	1930	B-class destroyer	destroyer	Wikidata
class	weapon	1938	BA-10	armored car	Wikidata
area	region	1932	Iraq	sovereign state, country	Wikidata
event	armed conflict	1936	Waziristan campaign (1936–1939)	military campaign, British Empire, Pashtuns	Wikidata
organisation	arms industry	1939	Windhoeker Maschinenfabrik	arms industry, business	Wikidata
class	aircraft	1938	Mitsubishi Ki-30	attack aircraft with 1 piston-propeller engine, bomber	Wikidata
class	weapon	1939	St vz 39	medium tank	Wikidata
object	watercraft	1936	Baleares	heavy cruiser, Canarias-class cruiser	Wikidata
class	weapon	1932	ZB-50	heavy machine gun	Wikidata
site	artillery battery	1936	Korsö Battery	coastal battery, fortification	Wikidata
site	artillery battery	1936	Mällsten Battery	coastal battery, fortification	Wikidata
site	artillery battery	1937	Korsöhals Battery	coastal battery, fortification	Wikidata
event	armed conflict	1931	Pacification of Manchukuo	armed conflict	Wikidata
event	armed conflict	1936	Siege of the Alcázar	siege, José Moscardó Ituarte	Wikidata
event	armed conflict	1936	Siege of Gijón	siege	Wikidata
class	watercraft	1937	Beograd-class destroyer	destroyer	Wikidata
organisation	arms industry	1935	Bell Helicopter	arms industry, aerospace manufacturer, aerospace industry	Wikidata
class	watercraft	1939	Benson-class destroyer	destroyer	Wikidata
class	weapon	1938	Berezin UB	aircraft machine gun	Wikidata
class	weapon	1935	Beretta M1934	semi-automatic pistol	Wikidata
event	armed conflict	1936	Battle of the Sierra Guadalupe	battle	Wikidata
class	aircraft	1938	Be-2	onboard aircraft, float-equipped reconnaissance biplane, seaplane	Wikidata
object	watercraft	1939	HNoMS Otra	Otra-class minesweeper, minesweeper	Wikidata
class	weapon	1935	10.5 cm hruby kanon vz. 35	field gun	Wikidata
area	region	1933	Estado Novo		Wikidata
event	armed conflict	1939	Bombing of Xàtiva	aerial bombing of a city	Wikidata
event	armed conflict	1938	January 1938 Barcelona bombing	aerial bombing of a city	Wikidata
site	bunker	1938	Refugi antiaeri del carrer Creus	air-raid shelter	Wikidata
organisation	shipbuilding company	1933	Amur Shipbuilding Plant	shipbuilding, shipbuilding company	Wikidata
class	weapon	1931	Vickers 6-Ton	light tank	Wikidata
class	weapon	1933	Maxim M/32-33	machine gun	Wikidata
site	museum	1936	ANZAC Memorial	military museum, war memorial	Wikidata
class	weapon	1930	SVT	semi-automatic rifle	Wikidata
object	watercraft	1937	Lembit	Estonian Naval Force, preserved watercraft, minelaying submarine, Estonian Navy, Soviet Navy	Wikidata
class	weapon	1934	10.5 cm Cannon m/34	cannon	Wikidata
class	aircraft	1937	Gloster Gladiator	biplane fighter, single-seat fighter	Wikidata
class	aircraft	1938	Vickers Wellington	bomber with 2 engines, anti-submarine aircraft	Wikidata
class	weapon	1931	T-27	tankette	Wikidata
event	armed conflict	1933	Fourth Encirclement Campaign against Jiangxi Soviet	military campaign	Wikidata
event	armed conflict	1939	Defense of Katowice	Nazi Germany, Wehrmacht, Second Polish Republic, battle, Border Protection Corps, Polish Scouting and Guiding Association, Związek Powstańców Śląskich, 73 Pułk Piechoty, Army of the Second Polish Republic	Wikidata
class	weapon	1930	Spanish M1926	combat helmet	Wikidata
organisation	military branch	1934	Royal Malaysian Navy	navy	Wikidata
class	weapon	1934	PPD-40	submachine gun	Wikidata
class	aircraft	1936	EKW C-35	military aircraft	Wikidata
class	watercraft	1939	Black Swan-class sloop	sloop-of-war	Wikidata
event	armed conflict	1931	Stennes Revolt	Walter Stennes, attempted coup d'état	Wikidata
event	armed conflict	1935	Battle of Khalkhyn Temple	battle	Wikidata
class	watercraft	1938	Egret-class sloop-of-war	sloop-of-war	Wikidata
event	armed conflict	1936	July 1936 military uprising in Seville	rebellion	Wikidata
organisation	military branch	1937	Iraqi Navy	navy	Wikidata
class	watercraft	1939	King George V-class battleship	battleship	Wikidata
class	aircraft	1937	Ba.65	attack aircraft, land-based attack aircraft	Wikidata
event	armed conflict	1936	Operation Ursula	battle	Wikidata
class	weapon	1934	Flammenwerfer 35	flamethrower	Wikidata
site	bunker	1937	Ripalda street air raid shelter	air-raid shelter	Wikidata
site	bunker	1930	Carrer de l'Espasa air raid shelter	air-raid shelter	Wikidata
organisation	arms industry	1939	Northrop	arms industry, aerospace manufacturer, business, aerospace industry	Wikidata
class	weapon	1938	BS-310	bomb	Wikidata
event	armed conflict	1939	Battle of Mrogą	Wehrmacht, Polish cavalry, battle	Wikidata
event	armed conflict	1938	Battle of Czadcę	battle	Wikidata
event	armed conflict	1939	Battle of Boratycze	battle	Wikidata
event	armed conflict	1939	Battle of Cześniki	battle	Wikidata
event	armed conflict	1939	Battle of Częstochowa	battle	Wikidata
event	armed conflict	1939	Battle of Husynne	battle	Wikidata
class	watercraft	1938	Brin-class submarine	attack submarine	Wikidata
event	armed conflict	1939	Battles of Parczew, Jabłoń and Milanów	battle	Wikidata
event	armed conflict	1939	Battle of Władypol	battle	Wikidata
event	armed conflict	1939	Battle of Łomianki	battle	Wikidata
class	aircraft	1939	Bombay	bomber-transport aircraft, bomber, cargo aircraft	Wikidata
site	bunker	1938	Refugio Escolar Libertad	air-raid shelter	Wikidata
organisation	arms industry	1934	PIT-RADWAR	arms industry, business	Wikidata
site	bunker	1937	air raid shelter at Ruaya street	air-raid shelter	Wikidata
event	armed conflict	1936	Battle of Majorca	battle	Wikidata
class	weapon	1932	D-12	armored car	Wikidata
organisation	arms industry	1939	Dezamet	arms industry, enterprise	Wikidata
class	weapon	1935	Brixia Model 35	mortar	Wikidata
class	weapon	1935	Wz. 35 anti-tank rifle	anti-tank rifle	Wikidata
event	armed conflict	1936	Battle of Seseña	battle	Wikidata
class	weapon	1939	Landsverk L-60	light tank	Wikidata
class	weapon	1939	SMK tank	heavy tank	Wikidata
organisation	military unit	1932	Submarine Squadron (Poland)	naval fleet, divizion	Wikidata
class	aircraft	1938	PZL.37 Łoś	land-based bomber monoplane, bomber with 2 engines	Wikidata
site	bunker	1937	El Grao Air Raid Shelter	air-raid shelter	Wikidata
class	watercraft	1936	Brooklyn-class light cruiser	light cruiser	Wikidata
class	weapon	1933	SU-12	self-propelled gun	Wikidata
site	bunker	1937	Heavy combat bunker No. 39 in Świętochłowice	bunker	Wikidata
class	aircraft	1938	Curtiss Hawk 75	land-based fighter monoplane, single-seat fighter, military monoplane with 1 tractor-piston-propeller engine, fighter monoplane with 1 engine	Wikidata
event	armed conflict	1939	Battle of Kollaa	battle	Wikidata
class	weapon	1930	TK-1	tankette	Wikidata
site	museum	1937	HNLMS Abraham Crijnssen	preserved watercraft, museum ship, minesweeper, Royal Netherlands Navy, Royal Australian Navy	Wikidata
event	armed conflict	1936	Unknown	defence work, battle	Wikidata
class	weapon	1933	T-37A	amphibious tank	Wikidata
class	aircraft	1939	Douglas A-20 Havoc	bomber with 2 engines, torpedo bomber with 2 engines, torpedo-armed monoplane, torpedo-capable bomber, land-based torpedo bomber, land-based bomber monoplane	Wikidata
event	armed conflict	1932	1932 Salvadoran peasant massacre	rebellion, massacre	Wikidata
site	shipwreck	1934	HMS Neptune	light cruiser, Leander-class light cruiser, shipwreck	Wikidata
class	watercraft	1938	Kagerō-class destroyer	Type A destroyer	Wikidata
class	watercraft	1939	Katori-class cruiser	cruiser	Wikidata
site	bunker	1938	air raid shelter of Colegio Jesús y María	air-raid shelter	Wikidata
site	bunker	1938	Air raid shelter in Grupo Escolar Balmes	air-raid shelter	Wikidata
site	fort	1932	Fort Eben-Emael	military museum, fort	Wikidata
event	war	1935	Second Italo-Ethiopian War	war, Kingdom of Italy, Ethiopian Empire	Wikidata
class	weapon	1938	RS-82	air-to-surface missile, aerial rocket	Wikidata
area	region	1939	Carpatho-Ukraine		Wikidata
event	armed conflict	1936	Extremadura campaign	military campaign	Wikidata
organisation	arms industry	1934	Hawker Siddeley	mechanical engineering, arms industry, aerospace manufacturer, aerospace industry, aircraft construction, manufacture of air and spacecraft and related machinery, vehicle construction	Wikidata
event	armed conflict	1939	Battle of Taipale	battle	Wikidata
site	shipwreck	1938	HMS Somali	Tribal-class destroyer, shipwreck, destroyer	Wikidata
organisation	factory	1939	Arsenal do Alfeite	shipyard, shipbuilding, military organization	Wikidata
site	museum	1931	Osaka Castle Museum	history museum, tenshu	Wikidata
site	bunker	1936	Refugi antiaeri de la plaça de la Font	air-raid shelter	Wikidata
site	bunker	1936	Refugi antiaeri de la plaça de l'Escorxador	air-raid shelter	Wikidata
class	watercraft	1939	Richelieu-class battleship	battleship	Wikidata
event	armed conflict	1937	North Campaign	military campaign	Wikidata
site	shipwreck	1930	HMS Dorsetshire	heavy cruiser, shipwreck, County-class heavy cruiser	Wikidata
class	watercraft	1933	Porpoise-class submarine	submarine	Wikidata
object	watercraft	1938	Cameroon	motor ship	Wikidata
object	watercraft	1934	HMS Orion	light cruiser, Leander-class light cruiser	Wikidata
site	shipwreck	1931	HMS Acheron	shipwreck, A-class destroyer, destroyer	Wikidata
class	watercraft	1936	Grom-class destroyer	destroyer	Wikidata
event	armed conflict	1931	Capture of Capatárida	battle	Wikidata
event	armed conflict	1935	Fengtai revolt	Bai Jianwu, rebellion	Wikidata
event	armed conflict	1938	Bombing of Alcañiz	Corpo Truppe Volontarie, aerial bombing of a city	Wikidata
event	armed conflict	1931	Bombing of Jinzhou	aerial bombing of a city	Wikidata
event	armed conflict	1937	Bombing of Nanjing	aerial bombing of a city, transoceanic bombing	Wikidata
class	watercraft	1936	Chitose-class aircraft carrier	aircraft carrier	Wikidata
class	watercraft	1935	Pedro Nunes-class aviso	aviso	Wikidata
class	watercraft	1932	Vouga-class destroyer	destroyer	Wikidata
class	weapon	1935	S-mine	anti-personnel mine	Wikidata
event	armed conflict	1939	Siege of Gdynia	siege, battle	Wikidata
class	aircraft	1936	N3N Canary	naval trainer biplane, trainer biplane with 1 engine	Wikidata
class	aircraft	1936	F3F	biplane with 1 tractor piston-propeller engine, biplane fighter, carrier-capable fighter	Wikidata