World War II Declarations of War

Can you name each country or government that formally declared war on another during WWII?

Classic Type in answers that appear in a list
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Date of DeclarationCountryTargeted Nation
3 September 1939
3 September 1939
3 September 1939
3 September 1939
3 September 1939
3 September 1939
3 September 1939
4 September 1939
5 September 1939
10 September 1939
10 September 1939
10 September 1939
9 November 1939
10 May 1940
10 May 1940
10 June 1940
10 June 1940
10 June 1940
11 June 1940
11 June 1940
11 June 1940
11 June 1940
6 April 1941
22 June 1941
25 June 1941
27 June 1941
5 December 1941
5 December 1941
5 December 1941
7 December 1941
7 December 1941
7 December 1941
7 December 1941
7 December 1941
7 December 1941
7 December 1941
7 December 1941
Date of DeclarationCountryTargeted Nation
7 December 1941
7 December 1941
7 December 1941
7 December 1941
7 December 1941
7 December 1941
7 December 1941
8 December 1941
8 December 1941
8 December 1941
8 December 1941
8 December 1941
8 December 1941
8 December 1941
8 December 1941
8 December 1941
8 December 1941
8 December 1941
8 December 1941
8 December 1941
9 December 1941
9 December 1941
9 December 1941
11 December 1941
11 December 1941
11 December 1941
12 December 1941
12 December 1941
12 December 1941
12 December 1941
13 December 1941
13 December 1941
13 December 1941
14 December 1941
14 December 1941
15 December 1941
16 December 1941
Date of DeclarationCountryTargeted Nation
16 December 1941
16 December 1941
16 December 1941
16 December 1941
16 December 1941
16 December 1941
16 December 1941
17 December 1941
20 December 1941
6 January 1942
16 January 1942
16 January 1942
16 January 1942
25 January 1942
25 January 1942
25 January 1942
25 January 1942
25 January 1942
12 February 1942
12 February 1942
22 May 1942
22 May 1942
22 May 1942
5 June 1942
5 June 1942
5 June 1942
22 August 1942
22 August 1942
14 December 1942
14 December 1942
14 December 1942
20 January 1943
20 January 1943
2 April 1943
1 September 1943
9 September 1943
13 October 1943
Date of DeclarationCountryTargeted Nation
26 November 1943
27 January 1944
27 January 1944
25 August 1944
25 August 1944
5 September 1944
8 September 1944
23 September 1944
23 September 1944
2 February 1945
2 February 1945
7 February 1945
7 February 1945
7 February 1945
7 February 1945
15 February 1945
15 February 1945
15 February 1945
15 February 1945
21 February 1945
23 February 1945
23 February 1945
24 February 1945
24 February 1945
26 February 1945
26 February 1945
26 February 1945
26 February 1945
28 February 1945
3 March 1945
1 April 1945
11 April 1945
6 July 1945
9 July 1945
14 July 1945
8 August 1945
10 August 1945

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