The entry of the United States into World War II shifted the war by turning it from a war between roughly equal powers to one in which the Axis powers were fighting an industrialized nation that they were not able to attack or destroy their power of production.
2. The united states and great Britain signed a pact that would fight communism where ever it was at. SEATO was formed.
The United States of America won/drew the revolutionary war with the help of France Spain Dutch republic and the British (yes the British also helped the US)
George Washington was the first president.
