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An iron curtain descends across Europe.
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Berlin Airlift occurs and Czechoslovakia becomes the last Eastern European country to become Communist.
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China comes to the aid of North Korea and forces UN troops to retreat.
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Creation of East and West Germany.
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North Korea invades South Korea.
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Nikita Khrushchev becomes Soviet Premier and Austria reunifies under the condition they remain neutral in the Cold War.
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The Korean War ends with a cease fire and Korea remains divided at the 38th parallel and Stalin, leader of Soviet Union, dies.
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The French lose the Battle of Dien Bien Phu and decide to pull out of Indochina.
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Soviets crush a revolt in Hungary while the West does nothing
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Sputnik I is launched.
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American U-2 spy plane is shot down by the Soviet Union.
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Construction begins on the Berlin Wall and the Bay of Pigs Invasion occurs.
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Cuban Missile Crisis occurs and U.S. increases number of military advisors to South Vietnam to 16,000.
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President Lyndon B. Johnson sent the first 60,000 ground troops to Vietnam.
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The Gulf of Tonkin Incident occurs and the United States’ Congress passes the Gulf of Tonkin Resolution and Leonid Brezhnev becomes the leader of the Soviet Union.
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Tet Offensive occurs
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Détente begins.
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United States and North Vietnam agree to a cease fire.
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The last combat troops leave South Vietnam and the nation falls to Communist North Vietnam.
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Soviet-Afghan War begins.
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Josip Broz Tito, president of Yugoslavia, dies and Lech Walesa establishes the Solidarity Movement in Poland.
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Mikhail Gorbachev becomes the leader of the Soviet Union.
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The Soviet Union withdraws troops from Afghanistan, Romanian uprising ousts Nicholae Ceausescu and his wife, and the U.S.S.R. allows the dismantling of the Berlin Wall.
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Estonia, Latvia, and Lithuania declare their independence and East and West Germany reunite under Chancellor Helmut Kohl.
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Soviet republics of Ukraine, Georgia, Armenia, Azerbaijan, Uzbekistan, Tajikistan, Turkmenistan, Belarus, Moldova, Kazakhstan, and Kyrgyzstan declare independence and Gorbachev resigns and Boris Yeltsin becomes the first president of Russia.
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Czechoslovakia becomes the Czech Republic and Slovakia.