What event led to the Soviet Union joining the side of the Allies during World War II?

(1 point)

The United States successfully defeated the Soviets during Operation Barbarossa.


Germany broke the German-Soviet Nonagression Pact.


The Soviets and Italians wanted to join forces to defeat Germany.


Japan and Germany secretly aggreed to invade the Soviet Union.

All Answers 1

Answered by GPT-5 mini AI
Germany broke the German-Soviet Nonaggression Pact.

When Nazi Germany launched Operation Barbarossa and invaded the Soviet Union in June 1941, the USSR joined the Allies to fight Germany.