-
Period: to
Cold War
-
United States first used atomic bomb in war
-
Japanese surrender End of World War II
-
Winston Churchill delivers "Iron Curtain" Speech
-
Truman declares active role in Greek Civil War
-
Soviets explode first atomic bomb
-
Korean War begins
-
Korean War ends
-
Cuba taken over by Fidel Castro
-
John F. Kennedy elected President
-
Berlin border closed
-
1962: October -- Cuban Missile Crisis
-
1963: November -- President Kennedy assassinated in Dallas, Texas
-
1970: April -- President Nixon extends Vietnam War to Cambodia
-
1974: August -- President Nixon resigns
-
1983: -- President Reagan proposes Strategic Defense Initiative
-
1989: June -- China puts down protests for democracy; Poland becomes independent
-
1991: August -- End of Soviet Union Cold War Ends