Final answer:
Joseph Stalin was the ruler of Russia during and after World War II until his death in 1953, leading the Soviet Union to victory and extending its influence in Eastern Europe.
Step-by-step explanation:
Who was the ruler of Russia during and after World War II?
Joseph Stalin was the ruler of Russia during and after World War II. He took over as the leader of the Soviet Union after the death of Vladimir Lenin in 1924 and remained in power until his own death in 1953. Stalin played a key role in the Soviet Union's victory against Germany during World War II and enjoyed a period of popularity after the war.
During and after World War II, the ruler of Russia was Joseph Stalin. Stalin led the Soviet Union through the tumultuous years of World War II, overseeing the country's transformation into a modern state and the defense against the German war machine. His leadership coincided with a period of significant human cost, including the deaths of more than 25 million Soviets. Stalin's influence and power were unshakable after the war, with victory solidifying his popularity and extending the Soviet sphere of influence into Eastern Europe. Stalin remained in power until his death in 1953, after which the leadership of the Soviet Union went through various changes until its dissolution in 1991.