The Japanese bombed Pearl Harbor ,HI. The Japanese bombed Pearl Harbor ,HI.
December 8 1942
To help out other countries
Pearl Harbor
the attack of two U.S. destroyers by the North Vietnamese. Gradpoint
The Zimmermann Note, submarine warfare
Two of them might be the Zimmerman telegram and the sinking of the Lusitania
The USA entered World War Two a day after the Japanese attacked the US navy base of Pearl Harbor in Hawaii on December 7, 1941. After declaring war on Japan, Germany declared war on the USA. Thus, the US entered a two front war.
Which war?
The US did enter World War 1, though not till 1917.
Africa
Two naval battles in the Tonkin Gulf between the US Navy & North Viet Navy.
the us decided to enter world war because they want the resources of France, and they want to keep on ruling france.