AP US History
Operation Barbarossa was the code name for Nazi Germany's invasion of the Soviet Union during World War II, launched on June 22, 1941. This massive military campaign aimed to conquer the Soviet territories and eliminate communism, marking a critical turning point in the war as it opened the Eastern Front. The operation involved a coordinated assault by three German Army Groups, targeting Leningrad, Moscow, and Ukraine, which drastically altered the course of the conflict.