Final answer:
The Battle of Stalingrad was a major turning point in World War II and a Soviet victory in Eastern Europe.
Step-by-step explanation:
The major battle of World War II that was a Soviet victory and a major turning point in Eastern Europe was the Battle of Stalingrad.
The Battle of Stalingrad began in August 1942, when the German army sought to seize control of the city of Stalingrad. Although they initially controlled much of the city, Soviet forces launched a counteroffensive that surrounded Stalingrad and forced 100,000 German troops to surrender.
The importance of the Battle of Stalingrad was its strategic significance. It stopped the German advance into the Soviet Union and marked a major turning point in the war in Europe.