Which countries were the allies fighting?

During World War II, the Allies primarily fought against the Axis Powers, which included Germany, Italy, and Japan. The Allies sought to stop the expansionist policies and military aggression of these countries, which were responsible for widespread invasions and atrocities across Europe and Asia. The conflict led to a coalition of nations, including the United States, the Soviet Union, the United Kingdom, and China, among others, working together to defeat the Axis forces.