Why did Russia leave the Allies after World War II?
Russia ( Joe Stalin) figured to spread it’s sphere of influence over countries it had occupied beating the Germans back to Berlin. The only communist country at the time was the Russians so they would spread communism by not leaving the countries they occupied. When the intent was understood the world was not ready to go to war again to beat an enemy that had just helped them beat Hitler. Gen. Patton was relieved of his army command for just stating plainly that he should use his army against the Russians. Having read the others here they are obviously too young to know what really happened. the history of communism started with the U.S.S.R. unfortunately it didn’t end there.