World War 2 : Japan.
Japan attacked the US Fleet at Pearl Harbor.
Japan, Dec 7, 1941 (state of war existed); Dec 8, 1941 US declaration of war against Japan; Germany declared war on US December 11, 1941.
the US got bombed by Japan
Germany declared war on the US on 11 December 1941. In the hopes that Japan would declare war on Russia.
when japan bombed hawaii that was the outrage that causedus to bomb them and then the us broke into world war 1 between japan and usa so suck it
USA entered WW2 because Japan attacked them. If Japan hadn't attack USA, they will probably stick to their policy of isolationism and not enter the war.
Japan , with it's attack upon Pearl Harbor .
Japan bombed pearl harbor
USA entered WW2 because Japan attacked them. If Japan hadn't attack USA, they will probably stick to their policy of isolationism and not enter the war.
Italy and Japan entered the war to
We entered the war in 1941 after the attack on Pearl Harbor. And then after we declared war on Japan, Germany and Italy declared war on us, officially starting WWII.