Josef Stalin was the leader of the Soviet Union during World War II.
Stalin - though th use of ‘leader’ rather understates his position of dictator.
The Leader of the Soviet Union during WW2 was Joseph Stalin
The Russian Leader of the Politburo for the USSR during World War II was Comrade Joseph Stalin.
There was no one "world leader", but the two main competing nations were the United States and the Soviet Union.
USA & Soviet Union
The Soviet Union aka the ussr.
Tsarist Russia in World War I and the Soviet Union in World War II.
Joseph Stalin was the leader of the Soviet Union during World War II.
Joseph Stalin was the leader of the Soviet Union when the United States entered World War 2.
The Soviet Union
He was the leader of the Soviet Union.