England, France and Russia.
The United Nations would be the allies.
england
the league of nations
The United Nations
All countries that were part of the Allies were an all of the U.S.
China and the Soviet Union were two nations that were allies of North Korea before the Korean war. Both nations remained allies even after the war in Korea.
Britain and the US were the largest English speaking Allies. Russia was part of the Big 3 allies of the 16 nations.
The primary combatant nations called the "Allies" included the US, Canada, Australia, the Dutch, Russia when they felt like it, New Zealand, China, and Britain.
All countries that were part of the Allies were an all of the U.S.
World War 1 was won by the Allies which were different nations known as of the Entente Powers. These nations fought against the Germans, Austria-Hungary, and other countries that were called the Central Powers. The Allies included the United States, France, England, Australia, and many more other nations.
During World War II, the Allies helped occupied nations in Western Europe by providing behind-the-lines military assistance of all kinds; later, their direct invasion of the Continent liberated these same nations. After the war, the Allies (especially the United States) provided massive material and humanitarian aid for the rebuilding of these nations.