Video Summary

The United States entered World War II following the attack on Pearl Harbor in December 1941. Initially focused on defense, the U.S. rapidly mobilized its industrial capacity and manpower, transforming into a global military and economic powerhouse. Key campaigns included the North African campaign, the D-Day invasion of Normandy, and the Pacific theater battles against Japan, including Iwo Jima and Okinawa. The war effort spurred technological advancements, economic growth, and social change, although it also led to significant loss of life and the rise of Cold War tensions. The U.S. played a crucial role in the Allied victory, emerging as a superpower with a global presence and influence. Post-war reconstruction efforts, including the Marshall Plan, reflected the nation's commitment to rebuilding Europe and shaping the global order.