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The U.S entered WWII on December 7th, 1941 after Pearl Harbor was attacked by the Japanese imperial fleet.
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∙ 14y agoThis answer is:
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∙ 15y agoAttacked at Pearl Harbor Dec. 7, 1941.
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Earn +20 ptsQ: Why and when did US enter World War 2?
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Did the US enter World War 2 on D-Day?
No
Why did the US enter the World War 2?
Japan attacked the US Fleet at Pearl Harbor.
Why USA enter the world war 2?
the US got bombed by Japan
Which conflict did the US enter after a surprise attack on the us naval fleet in pearl harbor Hawaii?
World War 2
What was a factor in the US entry into World War 2?
The attack on Pearl Harbor was the factor that made the United States decide to enter the war.
Related questions
Was it vital for the US to enter in World war 2?
yes it was vital 4 the US 2 enter World War 2 because we needed their help 2 win the war. It turns out tht because of them we won the war.
When did the US enter world war 1 and 2?
1941
What did the us enter after world war 2?
pearl harbor
Did the US enter World War 2 on D-Day?
No
What year did the US enter to world war 2?
1941
Why did us enter the Great War 2 and a half years after the war was started?
World War 2
What prompts the US to enter World War 2?
Pearl Harbor
When did US enter in World War 2?
08 Dec 1941
What year did the US enter Wolrd War 2?
1909 to 1944 The US entered World War 2 in December of 1941.
In what year did the US declare war and enter world war 2?
on decmber 8 1941
What country was primarily responsible for causing the US to enter the war?
World War 2 : Japan.
Why did the US enter the World War 2?
Japan attacked the US Fleet at Pearl Harbor.
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