Between 1945 and 1949 Stalin created a Russian empire in Eastern Europe that included Poland, Hungary, Romania, Bulgaria, Czechoslovakia and East Germany
Karl Marx & Friedrich Engels: '"Workers of the world, unite! You have nothing to lose but your chains."<|>"From each according to his ability, to each according to his need."'
State Department official George Kennan, using the pseudonym "Mr. X," article entitled "The Sources of Soviet Conduct" in the July 1947 edition of Foreign Affairs
Focused on Kennan's call for a policy of containment toward the Soviet Union and established the foundation for much of America's early Cold War foreign policy