December 8, 1941 was the date of the US declaration of war, but in fact the US was at war on December 7, 1941 at about 7:55 AM when the Japanese attacked Pearl Harbor, Hawaii.
This war, while not unexpected, was not the war the US wanted to be in because it was felt that Germany was the greater threat. Hitler didn't declare war against the US until December 11, 1941, in support of his Axis agreements with Japan.
depends on who us is
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.
World War 2
Germany declared war on the US. The US entered World War 2 because of the Pearl Harbor raid.
08 Dec 1941
The us entered ww2 in 1941
1909 to 1944 The US entered World War 2 in December of 1941.
on decmber 8 1941
World War 2 : Japan.
Japan attacked the US Fleet at Pearl Harbor.
Dec 07, 1941
the US got bombed by Japan
No.The sinking of the Lusitania caused the US to enter WW1.
The US entered World War II after the Japanese attacked Pearl Harbor December 7, 1941.
Because it didn't want to enter a European war
The US entered World War 2 after the attack on Pearl Harbor. When over 2,400 US lives were lost in a sneak attack on a Sunday morning, there was no stopping US involvement in the war.
It didn't enter the war.