The bombing of Pearl Harbor was the reason. Roosevelt made an announcement that the Japanese bombed us and we are going to war. Sources: my 8th grade textbook
The US became part of WWII after its military base Pearl Harbor was bombed by Japanese forces. The reason why the Japanese bombed the US was because the US stopped distributing oil to Japan. The Japanese figured that the US would appease them if they bombed Pearl Harbor, but they were wrong. Japan ended up being bombed by an atomic bomb in Hiroshima, Japan and Nagasaki, Japan. These atomic bombings led to Japans surrender to the US.
The US joined WWII because of Pearl Harbor.The Japanese bombed the naval station of Pearl Harbor Hawaii December 7, 1941 at around 8:30
basicly the united states went into war with Germany when japan bombed pearl harbor =p basicly the united states went into war with Germany when japan bombed pearl harbor =p
Yes at war with Great Britain, the attack of Pearl Harbour also brought the US and Japan into the war, which until the Pearl Harbor attack the US and Japan had stayed out of.
The Japanese bombed us, the Americans at Pearl Harbor.
The Japanese bombed Pearl Harbor, not the U.S.A.
no pearl harbor was part of America and pearl harbor was bombed by japan
The Japanese bombed Pearl Harbor ,HI. The Japanese bombed Pearl Harbor ,HI.
Aircraft of the Japanese Navy bombed the US Navy base at Pearl Harbor on 7 December 1941.
Pearl Harbor
the US navy
The Japanese bombed Pearl Harbor
The bombing of Pearl Harbor happened on this day. Japan bombed Pearl Harbor, Hawaii.
The US didn't drop bombs on Pearl Harbor. The Japanese bombed Pearl Harbor on December 7, 1941.
WW2 began, for the US.
they bombed us ships