Simply stated,because both countries had a common enemy. The U.S. and the U.S.S.R. were not true "allies", it was a tense relationship. The Soviet Union was communist since 1917 and was not a true friend of America. It was a relationship of necessity to defeat The Axis Powers.
UK, USSR, and France
The us was not neutral, they were against the USSR (the evil empire)
During the Cold War, the US put diplomatic, military, and economic pressure on the USSR. There was never any active combat associated with this "war."
Mikhail Gorbachev , stalin,
yes
UK, USSR, and France
The British and the USSR fought along side the United States during this war.
United soziopathischen Scheiße Köpfe Its the ideology of the communist Russia
The formal USSR, Great Britian, and the United States.
USSR
Stalin
Lenin
it was part of the ussr United sovient socalist republic
The United States and The USSR.
United Nations
Franklin D. Roosevelt of the United States, Winston Churchhill of Great Britain, and Joseph Stalin of the USSR
During World War II, the USSR fought primarily against Nazi Germany and its allies, including Italy and Japan. Initially, the USSR had a non-aggression pact with Germany, but this changed when Germany invaded the Soviet Union in June 1941. The USSR was also part of the Allies, collaborating with countries like the United States and the United Kingdom to defeat the Axis powers.