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Yalta Conference
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President Roosevelt dies from a stroke
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Truman informs soviets of US possession of Nuclear weapons
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Potsdam conference
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Truman gives permission for first use of a Nuclear weapon on Hiroshima
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Truman gives permission for use of second Nuclear bomb on Nagasaki
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Japanese surrender unconditionally to US
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Gouzenko affair
Unveils soviet spys, turns perception of USSR from ally to enemy -
Joseph Stalin Makes acceptance speech
Declares that Capitalism and imperialism make future wars enevitable -
Long Telegram
Kennan writes his interpretation of intentions of the soviet Union -
Winston Churchill warns of the descent of an iron curtain across Europe
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Truman announces "Truman Doctrine"
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US gives 400 million dollars in military aid to Greece and Turkey
In order to control the spread of communism -
Announcement of Marshall plan
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Communist party takes control of Czechoslovakia
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Marshall plan signed into effect by Truman
Marshall plan ends up giving a total of 12.4 billion to European countries to stop spread of communism -
NATO founded
Members include Belgium, Canada, Denmark, France, Iceland, Italy, Luxembourg, the Netherlands, Norway, Portugal, the United Kingdom, and the United States, in order to resist Communist expansion. -
USSR successfully tests its first Nuclear weapon
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Mao Zedong declares peoples republic of China: Communist
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China and USSR sign pact of mutual defense
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North Korea invades South Korea
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Period: to
Korean War
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Ethel and Julius Rosenberg convicted of Espionage for passing Nuclear secrets to USSR
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Truman signs mutual security act
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Marshall plan ends
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Dwight D. Eisenhower becomes president
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Joseph Stalin dies, creates power struggle by succeed him
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Armistice end fighting in Korean war
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The Viet Minh defeat the French at Dien Bien Phu.
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Joseph McCarthy exclaims communists have infiltrated government agencies
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West Germany joins NATO
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Warsaw Pact is founded includes East Germany, Czechoslovakia, Poland, Hungary, Romania, Albania, Bulgaria, and the Soviet Union.
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Eisenhower doctrine announced
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Sputnik satellite launched by USSR
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Period: to
Vietnam War
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NASA formed by the UNited states
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Cuban revolution, Fidel Castro comes to power, declares nation communist
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Formation of the Viet Cong communist insurgent movement
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American pilot Francis Gary Powers is shot down in his U-2 spy plane while flying at high altitude over the Soviet Union
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Eisenhower severs diplomatic relations with Cuba.
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John Kennedy becomes president of the United States
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Berlin wall Constructed
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USSR resumes testing of Nuclear weapons
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Cuban Missile Crisis
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US sets up hotline with USSR
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John Kennedy assassinated
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Lyndon B. Johnson takes over as President of the US
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Gulf of Tonkin incident
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Tet offensive begins
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Richard Nixon becomes president of the United States
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Neil Armstrong becomes the first man on the moon
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Nuclear Non-Proliferation Treaty
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Paris Peace accord ends American involvement in Vietnam
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Gerald Ford becomes president of the US after the resignation of Nixon
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Jimmy Carter Becomes president of the UNited States
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United States and its allies boycott 1980 Olympics in Moscow