11 , December 1941
1941
The 11 of December 1941.
No we declared war on japan then Hitler declared war on us all after pearl harbor
Hitler declared war on the USA on 11 December 1941, during a Reichstag speech in Berlin.
.
Hitler threatened to declare war on Czechoslovakia because the Czech government declared martial law.
der Führer
Germans
In 1933
If Hitler took Poland then Britain and France would declare war on him, which they did.
When her invaded Poland.
On 1 May 1945.