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.
Japan bombing Pearl Harbor
they trolled them so they can finally enter the war
depends on who us is
The attack upon Pearl Harbor .
The U.S. Entered World War 1 in 1917.
the us decided to enter world war because they want the resources of france, and they want to keep on ruling france.
They didn't enter the first world war
the resumption of restricted sub-warfare brought the us into world war 1.
Germany declared war on the US. The US entered World War 2 because of the Pearl Harbor raid.
japan bombed hawiai
The us entered ww2 in 1941