U.S. in WW2
Causes for the united states entry into World War two.
Another factor that lead the U.S. to join the war was the UBoat (seen in Fig. 3) blockades sinking allied ships in the northern Atlantic and creating economic blockades, leading to the battle of the Atlantic.
Cash And Carry Policy
Another cause was the great depression. With so many people out of a job and money a war seems like a great idea for profit, selling to either or both sides leading up to the creation of the Lend-Lease Act of 1941
The attack on Pearl Harbor was a surprise attack by the Japanese Navy against the United States base at Pearl Harbor, Hawaii, on the morning of December 7, 1941. The attack led to the United States' entry into World War II.