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First, Japan attacked Pearl Harbor Hawaii on December 7, 1941. Then, Germany and Italy (Japan's allies) declared war on the USA on December 9, 1941.

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13y ago

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How did the US entry into world war 2 create a global war?

because japan attacked America causing America to enter world war 2 and i caused a global war because America created the first nuke


America entering World War 2?

America didnt enter WW2 until the Japanese surprise attack on pearl harbour


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because we thought that if it did not involve us it was none of our business


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The U.S. wanted to remain neutral before World War 2. But after the attack by the Japanese on Pearl Harbor, America was not hesitant when entering the war.


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Did Korea enter World War 2?

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Was it vital for the US to enter in World war 2?

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When did America officialy enter world war 2?

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When did italty enter World War 2?

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