Who was the three allied forces?

The three main Allied forces during World War II were the United States, the Soviet Union, and the United Kingdom. These nations formed a coalition to combat the Axis powers, primarily Nazi Germany, Imperial Japan, and Fascist Italy. Other countries also joined the Allies, but the U.S., USSR, and UK were the key players in strategy and military operations throughout the war. Their collaboration was crucial in achieving victory in 1945.