which countries made up the allied power alliance

During World War I, the main Allied Powers, also known as the Allies, consisted primarily of France, the United Kingdom, Russia, Italy, and later the United States and Japan. These nations formed an alliance against the Central Powers, which were primarily composed of Germany, Austria-Hungary, the Ottoman Empire, and Bulgaria.

In World War II, the Allies were a coalition of countries opposed to the Axis Powers (Nazi Germany, Imperial Japan, and Fascist Italy). The major Allied Powers in World War II were the United States, the Soviet Union, the United Kingdom, and China, later known as the "Big Four." As the war progressed, many other countries joined the alliance, including Free France (after the fall of France to the Germans), Canada, Australia, New Zealand, South Africa, India, Brazil, and several other nations in Europe, South America, and around the world.

The alliances in these two global conflicts were made up of diverse nations united by their opposition to their common enemies and their shared objectives of defeating them and restoring peace.