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The Cold War

The forty-year contest between the United States and the Soviet Union that divided the world after 1945: the Iron Curtain and containment, the Berlin crises, NATO and the Warsaw Pact, the crushed revolts in Hungary and Prague...

Figures George H. W. BushMao ZedongMikhail GorbachevNikita KhrushchevWinston Churchill

29 newly added in the last 14 days

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    Churchill's Iron Curtain speech

    Winston Churchill declares that an iron curtain has descended across Europe, dividing the Soviet east from the free west. The phrase named the Cold War that would split the world for the next four decades.

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    The Berlin Blockade and Airlift

    The Soviet Union blockades West Berlin, and the Western allies keep the city alive with a massive airlift for nearly a year. It was the first great confrontation of the Cold War and cemented the division of Germany.

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    NATO is founded

    Twelve Western nations sign the North Atlantic Treaty, pledging that an attack on one is an attack on all. NATO tied the United States permanently to the defense of Western Europe and became the military anchor of the Western bloc for the rest of the Cold War.

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    The Soviet Union tests its first atomic bomb

    The Soviet Union detonates its first atomic bomb, years earlier than many in Washington expected. The American monopoly on nuclear weapons was over, opening the arms race that would define the Cold War. Soviet espionage inside the US Manhattan Project is widely documented as having sped the effort.

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    Communist victory in the Chinese Civil War

    Mao Zedong proclaims the People's Republic of China after the Communists defeat the Nationalists, who flee to Taiwan. The world's most populous country joined the communist camp, alarming Washington and widening the Cold War from Europe into Asia.

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    McCarthyism and the American Red Scare

    Senator Joseph McCarthy claims to hold a list of communists inside the US government, fueling a national panic over subversion. Loyalty hearings and blacklists followed across government, Hollywood, and academia. Real Soviet espionage existed, but McCarthy's sweeping and often baseless accusations ruined many innocent careers before he was discredited in 1954.

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    Korean War

    North Korea invades the South, drawing in UN forces led by the United States and then Chinese armies. The war kills around three million people and ends in an armistice near the original border, which still divides Korea.

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    The Warsaw Pact answers NATO

    The Soviet Union binds its Eastern European satellites into the Warsaw Pact, a military alliance to mirror NATO. Europe was now split into two armed camps facing each other across the Iron Curtain.

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    The Hungarian Uprising is crushed

    A popular revolt against Soviet control in Hungary is crushed by Red Army tanks. It showed the limits of the West's rhetoric of liberation and the iron grip Moscow held over its bloc.

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    The U-2 incident exposes American spy flights

    Soviet air defenses shoot down an American U-2 spy plane deep inside Soviet territory and capture its pilot, Francis Gary Powers. Washington first denied the mission, then was caught out when Moscow produced the pilot. The affair wrecked a planned Paris summit and hardened tensions.

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    Bay of Pigs invasion fails

    The 1,500 men landed at the Bay of Pigs in southern Cuba on April 17, 1961 were destroyed within seventy-two hours by Castro's militia. Quigley calls the bungled CIA operation the most shameful event in US history since World War II.

    • As a result of these errors, the 1,500 men landed at the Bay of Pigs in southern Cuba on April 17, 1961 were destroyed in seventy-two hours by Castro's speedily mobilized and well-armed militia.
      Tragedy and Hope , p. 940-942
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    The Berlin Wall goes up

    East Germany seals off West Berlin with a wall of concrete and barbed wire to stop the flood of refugees fleeing to the West. The Berlin Wall became the physical symbol of a divided Europe and stood for twenty-eight years.

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    Cuban Missile Crisis

    also in Hinges of history, JFK: the presidency and the assassination, Russia, the USSR, and Ukraine

    The Cuban Crisis of October 1962 brought the United States and Soviet Union to the edge of an unwanted war and revealed to both the need to ease tension, marking the end of the period begun in 1945.

    • the Cuban Crisis of October 1962, somewhat like the Fashoda Crisis of 1898, by bringing the United States and the Soviet Union to the edge of a war that neither wanted, revealed to both the mutual balance of error and the need to do something about it.
      Tragedy and Hope , p. 729-731
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    The Prague Spring is crushed

    Warsaw Pact troops invade Czechoslovakia to end its experiment in 'socialism with a human face'. The crushing of the Prague Spring confirmed that reform within the Soviet bloc would not be tolerated.

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    Detente and the SALT treaties

    Nixon and Brezhnev sign the first Strategic Arms Limitation Treaty, opening an era of detente that eased tensions and capped the nuclear arms race. For a decade the superpowers sought coexistence rather than confrontation.

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    Helsinki Accords

    also in State, law, and coercion, The law of nations

    Final Act of the Conference on Security and Cooperation in Europe, in which 35 states accepted postwar borders and committed to human rights principles. Dissidents across the Soviet bloc used its pledges against their governments.

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    Soviet invasion of Afghanistan

    also in Covert operations, coups, and blowback

    KGB paramilitaries chased Hafizullah Amin through his Kabul palace as Soviet tanks reached their staging areas during the December 1979 invasion.

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    Reagan's Strategic Defense Initiative

    President Reagan announces the Strategic Defense Initiative, a plan for a space-based missile shield nicknamed 'Star Wars'. The costly renewed arms race strained the Soviet economy in the Cold War's final phase.

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    The shootdown of Korean Air Lines Flight 007

    Soviet fighters shoot down a Korean Air Lines passenger jet that had strayed into Soviet airspace, killing all 269 people aboard. Moscow claimed the plane was on a spy mission; the West condemned it as the massacre of civilians. The incident deepened East-West hostility during one of the tensest years of the Cold War.

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    The Able Archer nuclear scare

    A large NATO command exercise called Able Archer 83 rehearsed procedures for nuclear war. Some Soviet leaders, already fearing a surprise Western first strike, reportedly mistook the drill for real preparations and placed forces on alert. Historians still debate how close the scare came to catastrophe, but it is often cited as a dangerous misreading that sobered leaders on both sides.

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    The INF Treaty scraps a class of nuclear missiles

    Reagan and Gorbachev sign the Intermediate-Range Nuclear Forces Treaty, the first agreement to eliminate an entire class of nuclear weapons. Backed by intrusive on-site inspections, it marked a real thaw and showed that Gorbachev's new thinking could translate into arms cuts.

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    The Malta Summit declares the Cold War over

    Weeks after the Berlin Wall fell, George H. W. Bush and Mikhail Gorbachev meet at Malta and declare the Cold War at an end. Forty years of superpower confrontation gave way, briefly, to talk of a new world order.

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    German reunification

    Less than a year after the Wall fell, East and West Germany reunite into a single state within NATO. Reunification undid the central division of postwar Europe and confirmed that the Soviet grip on the East had ended.

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    The collapse of the Soviet Union

    After a failed hardline coup in August, the Soviet republics break away one by one, and on 25 December Gorbachev resigns as the red flag comes down over the Kremlin. The Soviet Union formally dissolves into fifteen independent states. The event ended the Cold War outright and left the United States as the world's sole superpower.

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