Cold War Timeline

  • House Un-American Activities Committee formed

    House Un-American Activities Committee formed

    The House Un-American Activities Committee formed was created to investigate alleged disloyalty and subversive activities on the part of private citizens, public employees, and those organizations suspected of having Communist ties.
  • Yalta Conference

    Yalta Conference

    The Yalta Conference was a strategy meeting between Roosevelt, Churchill,and Stalin.
  • United Nations formation

    United Nations formation

    The United Nations formation promoted peace.
  • Potsdam Conference

    Potsdam Conference

    The Potsdam Conference was where Roosevelt, Stalin, and Churchill drew up plans for the administration of Germany and Poland.
  • Truman Doctrine

    Truman Doctrine

    The Truman Doctrine was President Truman's promise to help nations struggling against communist movements.
  • Marshall Plan

    Marshall Plan

    The Marshall Plan was a foreign policy that offered economic aid to Western European countries after World War ll.
  • Berlin Airlift

    Berlin Airlift

    Berlin Airlift was a program in which U.S. and British pilots flew supplies to West Berlin during a Soviet blockade.
  • NATO formation

    NATO formation

    The NATO formation provided the military alliance to counter Soviet expansion.
  • Era of McCarthyism begins

    Era of McCarthyism begins

    McCarthyism was based on the actions of Wisconsin Senator Joseph McCarthy. McCarthyism also became a catchword for the extreme, reckless charges.
  • North Korean Invasion of South Korea

    North Korean Invasion of South Korea

    The North Korean Invasion of South Korea caught the United States and South Koreans by surprise.
  • Rosenberg Execution

    Rosenberg Execution

    Julius and Ethel Rosenberg were found guilty of relaying U.S. military secrets to the Soviets and sentenced to death.
  • Armistice Signed Ending Korean War

    Armistice Signed Ending Korean War

    Armistice Signed to end the Korean War.
  • Warsaw Pact formation

    Warsaw Pact formation

    The Warsaw Pact formation was a military alliance of the Soviet Union and its satellite states.
  • Sputnik 1 Launched

    Sputnik 1 Launched

    Sputnik was launched successfully by the Soviet Union.
  • First Man in Space

    First Man in Space

    Yuri Gagarin was the first man in space.
  • First American in Space

    First American in Space

    Alan Shepard was the first american in space.
  • Creation of the Berlin Wall

    Creation of the Berlin Wall

    The Berlin wall was a dividing wall built by East Germany to isolate West Berlin from Communist controlled East Berlin.
  • First Man on the Moon

    First Man on the Moon

    Neil Armstrong was the first man on the moon.