Allied Powers Timeline: Axis Triumph Political structure Military Alliance Active World War II The Allied Powers, also known as Allied nations or just the Allies, were a block of countries that were united in World War II in the fight against the Axis Powers. Contents[show] Major countries Soviet Union Main article: Union of Soviet Socialist Republics (Axis Triumph) Flag of the USSR. British Empire Main article: British Empire (Axis Triumph) Flag of Britain. United States Main article: United States (Axis Triumph) Flag of the US. Retrieved from "https://althistory.fandom.com/wiki/Allied_Powers_(Axis_Triumph)?oldid=1098696" Categories: Axis Triumph Community content is available under CC-BY-SA unless otherwise noted.