USA HISTORY

Detailed explanation-1: -In World War II, the three great Allied powers-Great Britain, the United States, and the Soviet Union-formed a Grand Alliance that was the key to victory.

Detailed explanation-2: -The main Allied powers were Great Britain, The United States, China, and the Soviet Union. The leaders of the Allies were Franklin Roosevelt (the United States), Winston Churchill (Great Britain), and Joseph Stalin (the Soviet Union).

Detailed explanation-3: -Major Alliances during World War II (1939-1945) The three principal partners in what was eventually referred to as the Axis alliance were Germany, Italy, and Japan. These countries were led by German dictator Adolf Hitler, Italian dictator Benito Mussolini, and Japanese Emperor Hirohito.

Detailed explanation-4: -The Central Powers was the name given to Germany, Austria-Hungary, and their supporters, during World War I. They were fighting against the allied (united) countries of Britain, France, and Russia.

Detailed explanation-5: -The major Allied Powers were Britain, France, Russia, and the United States. The Allies formed mostly as a defense against the attacks of the Axis Powers. The original members of the Allies included Great Britain, France and Poland.