United Nations, Satellite nation, containment, iron curtain, Cold War, Truman Doctrine, Marshall Plan, Berlin Airlift, North Atlantic Treaty Organization, Chiang Kai-shek, Mao Zedong, Taiwan, 38th parallel, Korean War, HUAC, Hollywood Ten, Blacklist, Alger Hiss, Eithel and Julius Rosenberg, Joesph McCarthy, McCarthyism, H-Bomb, Dwight D. Eisenhower, John Foster Dulles, Brinkmanship, Central Intelligence Agency, Warsaw Pact, Eisenhower Doctrine, Nikita Khrushchev, Francis Gary Powers, U-2 incident