1955 – 1975

  • Warsaw Pact

    The Warsaw Pact was a collective defense treaty signed in Warsaw, Poland between the Soviet Union and seven Eastern Bloc states of Central and Eastern Europe.
  • Cuban Missile Crisis

    The Cuban Missile Crisis was a 13-day confrontation between the United States and the Soviet Union initiated by the American discovery of Soviet ballistic missile deployment in Cuba.
  • Martin Luther King Jr.

    Martin Luther King Jr. delivered his “I Have a Dream” speech before a crowd of 200,000 during the civil rights march on Washington, DC.
  • Kennedys Assassination

    President Kennedy is assassinated in Dallas, Tex. He is succeeded in office by his vice president, Lyndon B. Johnson.
  • Attack on U.S. Destroyer

    The North Vietnamese torpedo boats allegedly attack U.S. destroyer in Gulf of Tonkin off the coast of North Vietnam.
  • Gulf of Tonkin

    The Congress approves Gulf of Tonkin resolution, which authorizes President Johnson to take any means necessary to defend U.S. forces and prevent further aggression.
  • Lyndon B. Johnson

    This was Lyndon B. Johnson's second inauguration.
  • Richard Nixon

    Richard Nixon is inaugurated as the 37th president.
  • Geral Ford

    Nixon resigns and is succeeded in office by his vice president, Gerald Ford.