Who is known as the leader of the Soviet Union during World War II?

Joseph Stalin is recognized as the leader of the Soviet Union during World War II, serving in this pivotal role from the late 1920s until his death in 1953. Stalin's leadership was characterized by a totalitarian regime, and he played a crucial part in the USSR's significant wartime strategies and decisions. Under his command, the Soviet Union joined the Allies after initially signing a non-aggression pact with Nazi Germany in 1939.

Stalin led the Soviet military in major battles, such as the defense of Stalingrad, which turned the tide against the German forces on the Eastern Front. His policies, particularly the industrialization and collectivization programs in the preceding years, had prepared the Soviet economy for wartime production, although they also caused significant suffering within the country. Ultimately, Stalin's leadership during this era solidified his power and influence both within the Soviet Union and on the global stage post-war.