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  HUAC focused on labor unions and New Deal agencies, pioneering many of the techniques later used by Senator Joseph R. McCarthy.
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  Period of political persecution during the 1950s, led by US senator Joe McCarthy, during which many public officials and private citizens were accused of being communists or communist sympathizers.
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  Representatives of 26 nations pledged their governments to continue fighting together against the Axis Powers.
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  All three leaders were trying to establish an agenda for governing post-war Germany.. Ended Febuary 11,
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  A meeting of the principal Allies in World War II to clarify and implement agreements previously reached at the Yalta Conference. Ended Aug. 2, 1945. Read more: Potsdam Conference — Infoplease.com http://www.infoplease.com/ce6/history/A0839912.html#ixzz1Jyg07fHa
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  Harry S. Truman gave a speech to Congress asking to give military and economic aid to Greece in its fight against communism. The congress said yes.
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  Marshall(Secretary of State)offered American financial aid for a programme of European economic recovery. Ended December 31,1951.
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  The western powers organized and airlifted a total of 2,326,406 tons of food, coal, passengers, and other items into Germany in a total of 278,228 flights. Ended May 12, 1949
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  Provided for mutual assistance should any one member of the alliance be attacked
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  North Korea has invaded South Korea at several points along the two countries' joint border.
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  Julius and Ethel Rosenberg's were found guilty of relaying U.S. military secrets to the Soviets, the Rosenbergs were the first U.S. civilians to be sentenced to death for espionage.
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  Whether or not Eisenhower's threats of nuclear attacks helped, by July 1953 all sides involved in the conflict were ready to sign an agreement ending the bloodshed. The armistice,
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  Allowed for the Red Army to be based in member states. It also provided for a unified military command and a system of mutual assistance.
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  The USSR launched the world's first artificial satellite, Sputnik 1.
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  Russian cosmonaut Yuri Gagarin from the Soviet Union was the first man in space.
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  Astronaut Alan B. Shepard, Jr. 15-minute sub-orbital flight made him the first American in space.
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  The physical division between West Berlin and East Germany. However, it was also the symbolic boundary between democracy and Communism during the Cold War.
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  Neil Armstrong from the United States was the first person ever to walk on the moon.