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.
In 00000 year
1917
1941 late December.
The US declares war on the empire of japan. The United States of America also entered world war 2 on the allies side, after Hitler declare the US war.
on decmber 8 1941
11 , December 1941
December 11, 1941, immediately after Germany declared war on the US.
While bogged down in Russia, declaring war on the US would soon create a two front war. As history shows, big mistake.
In the WW1 the US declared war on Germany after the sinking of seven US merchant ships by German submarines and the publication of the Zimmerman Telegram. In the WW2 was Hitler to declare War on the USA on Dec.11,1941.