The Allies (USA, Canada, Britain, Soviet Union etc.) agreed to pool their resources and fight the Axis powers as a joint operation. Because of the greater industrial output of the USA and the increased manpower, the Allies were able to make inroads towards defeating the enemy which hadn't been possible before.
Chat with our AI personalities
cold war event surprised the United States in 1949?
The Japanese attack on Pearl Harbor followed by the Japanese declaration of war on the United States.
Attack On Pearl Harbor
The attack by the Japanese on the U.S. naval base at Pearl Harbor in Honolulu, Hawaii was the event that caused the United States to enter World War II.
The Civil War, a devastating and tragic event in United States' history, can never be forgotten.