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Russian Revolution
By 1917, most Russians had lost faith in the leadership ability of Czar Nicholas II. Government corruption was rampant, the Russian economy remained backward, and Nicholas repeatedly dissolved the Duma, the Russian parliament established after the 1905 revolution, when it opposed his will. -
Potsdam Conference
The Potsdam Conference was held at Cecilienhof, the home of Crown Prince Wilhelm, in Potsdam, occupied Germany, from 17 July to 2 August 1945. Participants were the Soviet Union, the United Kingdom and the United States -
Atomic bomb - Hiroshima/Nagasaki
The United States dropped nuclear weapons on the Japanese cities of Hiroshima and Nagasaki on August 6 and 9, 1945, respectively, during the final stage of World War II. -
Iron Curtain
After WW2 the Soviet Union wanted to surround itself with a “buffer” border of countries it controlled. At the war's end, these troops occupied a strip of countries along the Soviet Union's own western border. Stalin ignored the Yalta agreement and installed or secured Communist governments in Albania, Bulgaria, Hungary, Czechoslovakia, Romania, Poland, and Yugoslavia. Stalin's reluctance to allow free elections in Eastern European nations was a clear violation of those countries' rights. -
Truman Doctrine
The Truman Doctrine was a de facto declaration of the Cold War. Truman’s address outlined the broad parameters of U.S. Cold War foreign policy: the Soviet Union was the center of all communist activity and movements throughout the world; communism could attack through outside invasion or internal subversion; and the United States needed to provide military and economic assistance to protect nations from communist aggression. -
Molotov Plan
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Marshall Plan
An Act to promote world peace and the general welfare, national interest, and foreign policy of the United States through economic, financial, and other measures necessary to the maintenance of conditions abroad in which free institutions may survive and consistent with the maintenance of the strength and stability of the United States. -
Berlin Blockade
The Berlin Blockade (24 June 1948 – 12 May 1949) was one of the first major international crises of the Cold War. During the multinational occupation of post–World War II Germany, the Soviet Union blocked the Western Allies' railway, road, and canal access to the sectors of Berlin under Western control. -
Berlin Airlift
The Berlin Airlift, 1948–1949. At the end of the Second World War, U.S., British, and Soviet military forces divided and occupied Germany. Also divided into occupation zones, Berlin was located far inside Soviet-controlled eastern Germany. -
NATO
The North Atlantic Treaty Organization, also called the North Atlantic Alliance, is an intergovernmental military alliance based on the North Atlantic Treaty which was signed on 4 April 1949 -
Soviet bomb test
Soviet Atomic Bomb Test. On August 29, 1949, the Soviet Union exploded its first atomic bomb. It came as a great shock to the United States because they were not expecting the Soviet Union to possess nuclear weapon knowledge so soon. -
Hollywood 10
The Hollywood Ten is a 1950 American 16mm short documentary film. In the film, each member of the Hollywood Ten made a short speech denouncing McCarthyism and the Hollywood blacklisting. The film was directed by John Berry.The 10 individuals who defied HUAC were Alvah Bessie, Herbert Biberman, Lester Cole, Edward Dmytryk, Ring Lardner Jr, John Howard Lawson, Albert Maltz, Samuel Ornitz, Robert Adrian Scott and Dalton Trumbo. -
Alger Hiss case
The case against Hiss began in 1948, when Whittaker Chambers, an admitted ex-communist and an editor with Time magazine, testified before the House Un-American Activities Committee and charged that Hiss was a communist in the 1930s and 1940s. Chambers also declared that Hiss, during his work in the Department of State during the 1930s, had passed him top secret reports. -
Korean War
On June 25, 1950, the Korean War began when some 75,000 soldiers from the North Korean People’s Army poured across the 38th parallel, the boundary between the Soviet-backed Democratic People’s Republic of Korea to the north and the pro-Western Republic of Korea to the south, By July, American troops had entered the war on South Korea’s behalf. As far as American officials were concerned, it was a war against the forces of international communism itself. -
Rosenburg trial
The trial of Ethel and Julius Rosenberg begins in New York Southern District federal court. Judge Irving R. Kaufman presides over the espionage prosecution of the couple accused of selling nuclear secrets to the Russians (treason could not be charged because the United States was not at war with the Soviet Union). -
Army-McCarthy hearings
Senator Joseph McCarthy begins hearings investigating the United States Army, which he charges with being “soft” on communism. These televised hearings gave the American public their first view of McCarthy in action, and his recklessness, indignant bluster, and bullying tactics quickly resulted in his fall from prominence -
Geneva Conference
The Geneva Conference (April 26 – July 20, 1954) was a conference among several nations that took place in Geneva, Switzerland, in order to settle outstanding issues resulting from the Korean War and discuss the possibility of restoring peace in Indochina. -
Battle of Dien Bien Phu
The Battle of Dien Bien Phu (French: Bataille de Diên Biên Phu; Vietnamese: Chiến dịch Điện Biên Phủ, IPA: [ɗîəˀn ɓiən fu᷉]) was the climactic confrontation of the First Indochina War between the French Union's French Far East Expeditionary Corps and Viet Minh communist-nationalist revolutionaries. -
Warsaw Pact
The Soviet Union and seven of its European satellites sign a treaty establishing the Warsaw Pact, a mutual defense organization that put the Soviets in command of the armed forces of the member states. -
Geneva Conference with Gorbachev
The Geneva Summit of 1955 was a Cold War-era meeting in Geneva, Switzerland. Held on July 18, 1955, it was a meeting of "The Big Four": President Dwight D. Eisenhower of the United States, Prime Minister Anthony Eden of Britain, Premier Nikolai A. Bulganin of the Soviet Union, and Prime Minister Edgar Faure of France. -
Hungarian Revolution
The Hungarian Revolution of 1956 or the Hungarian Uprising of 1956 was a nationwide revolt against the government of the Hungarian People's Republic and its Soviet-imposed policies, lasting from 23 October until 10 November 1956. -
U2 Incident
The 1960 U-2 incident occurred during the Cold War on 1 May 1960, during the presidency of Dwight D. Eisenhower and the premiership of Nikita Khrushchev, when a United States U-2 spy plane was shot down while in Soviet airspace -
Berlin Wall
On August 13, 1961, the Communist government of the German Democratic Republic (GDR, or East Germany) began to build a barbed wire and concrete “Antifascistischer Schutzwall,” or “antifascist bulwark,” between East and West Berlin. The official purpose of this Berlin Wall was to keep Western “fascists” from entering East Germany and undermining the socialist state, but it primarily served the objective of stemming mass defections from East to West. -
Bay of Pigs invasion
On April 17, 1961, 1400 Cuban exiles launched what became a botched invasion at the Bay of Pigs on the south coast of Cuba. In 1959, Fidel Castro came to power in an armed revolt that overthrew Cuban dictator Fulgencio Batista. -
Cuban Missile Crisis
During the Cuban Missile Crisis, leaders of the U.S. and the Soviet Union engaged in a tense, 13-day political and military standoff in October 1962 over the installation of nuclear-armed Soviet missiles in Cuba, just 90 miles from U.S. shores. -
Assassination of Diem
The brutal murder of the president of South Vietnam, Ngo Dinh Diem, and his powerful brother and adviser, Ngo Dinh Nhu, on November 2, 1963, was a major turning point in the war in Vietnam. -
Assassination of JFK
On November 22, 1963, John F. Kennedy, the 35th President of the United States, was fatally shot in Dallas, Texas while riding in a motorcade in Dallas' Dealey Plaza, at 12:30 p.m. Central Standard Time. -
Tonkin Gulf Resolution
On August 7, 1964, Congress passed the Gulf of Tonkin Resolution, authorizing President Johnson to take any measures he believed were necessary to retaliate and to promote the maintenance of international peace and security in southeast Asia. -
Operation Rolling Thunder
Operation Rolling Thunder was the title of a gradual and sustained aerial bombardment campaign conducted by the U.S. 2nd Air Division (later Seventh Air Force), U.S. Navy, and Republic of Vietnam Air Force (VNAF) against the Democratic Republic of Vietnam (North Vietnam) from 2 March 1965 until 2 November 1968, during the Vietnam War. -
Tet Offensive
On January 31, 1968, some 70,000 North Vietnamese and Viet Cong forces launched the Tet Offensive (named for the lunar new year holiday called Tet), a coordinated series of fierce attacks on more than 100 cities and towns in South Vietnam -
Assassination of Martin Luther King Jr.
Martin Luther King Jr. was an American clergyman and civil rights leader who was fatally shot at the Lorraine Motel in Memphis, Tennessee, on April 4, 1968. King was rushed to St. Joseph's Hospital, where he was pronounced dead at 7:05 p.m. that evening. -
Riots of Democratic convention
Other events preceding the 1968 Democratic convention contributed to the tense national mood. On April 4, civil rights leader Martin Luther King was assassinated and riots broke out throughout the country. (This included Chicago, where Mayor Daley reportedly gave a "shoot to kill" instruction to police.) -
Warsaw Pact invasion of Czechoslovakia
The Warsaw Pact invasion of Czechoslovakia, officially known as Operation Danube, was a joint invasion of Czechoslovakia by four Warsaw Pact nations – the Soviet Union, Bulgaria, Hungary and Poland – on the night of 20–21 August 1968. -
Assassination of Robert F. Kennedy
On June 5, 1968, presidential candidate Robert F. Kennedy was fatally shot at the Ambassador Hotel in Los Angeles, shortly after winning the California presidential primaries in the 1968 election, and died the next day while hospitalized -
Election of Nixon
On November 5, 1968, the Republican nominee, former Vice President Richard Nixon won the election over the Democratic nominee, Vice President Hubert Humphrey. Nixon ran on a campaign that promised to restore "law and order". -
Kent State shootings
The Kent State shootings were the shootings of unarmed college students protesting the Vietnam War at Kent State University in Kent, Ohio, by members of the Ohio National Guard on May 4, 1970 -
Nixon visits China
On February 21, 1972, President Richard M. Nixon arrived in China for an official trip. He was the first U.S. president to visit the People's Republic of China since it was established in 1949. This was an important event because the U.S. was seeking to improve relations with a Communist country during the Cold War. -
Ceasefire in Vietnam
On January 15, 1973, President Richard Nixon of the USA ordered a ceasefire of the aerial bombings in North Vietnam. The decision came after Dr. Henry Kissinger, the National Security Affairs advisor to the president, returned to Washington from Paris, France with a draft peace proposal. -
Fall of Saigon
The Fall of Saigon, or the Liberation of Saigon, depending on context, was the capture of Saigon, the capital of South Vietnam, by the People's Army of Vietnam and the National Liberation Front of South Vietnam (also known as the Việt Cộng) on April 30, 1975. -
Reagan Elected
Ronald Reagan is most known for being president during the end of the Cold War with the Soviet Union. He's also famous for his economic policy called "Reaganomics" as well as for being a Hollywood movie star who became president. -
SDI announced
The Strategic Defense Initiative (SDI), also known as Star Wars, was a program first initiated on March 23, 1983 under President Ronald Reagan. The intent of this program was to develop a sophisticated anti-ballistic missile system in order to prevent missile attacks from other countries, specifically the Soviet Union. -
‘Tear down this wall’ speech
"Tear down this wall!" is a line from a speech made by US President Ronald Reagan in West Berlin on June 12, 1987, calling for the leader of the Soviet Union, Mikhail Gorbachev, to open up the barrier which had divided West and East Berlin since 1961. -
Fall of Berlin Wall
The Berlin Wall: The Fall of the Wall. On November 9, 1989, as the Cold War began to thaw across Eastern Europe, the spokesman for East Berlin's Communist Party announced a change in his city's relations with the West. Starting at midnight that day, he said, citizens of the GDR were free to cross the country's borders.
