Michael Harvey's Awesome Timeline By Michael H May 23, 1938 House Un-American Activities Committee formed Feb 4, 1945 Yalta Conference Aug 1, 1945 Potsdam Conference Mar 12, 1947 Truman Doctrine Nov 29, 1947 United Nations Formation Apr 3, 1948 Marshall Plan Jun 24, 1948 Berlin Airlift Apr 4, 1949 NATO formation Jan 25, 1950 North Korean Invasion of South Korea Oct 23, 1950 Era of McCarthyism begins Jun 19, 1953 Rosenberg Execution Jul 27, 1953 Armistice Signed Ending Korean War May 1, 1955 Warsaw Pact formation Oct 4, 1957 Sputnik 1 Launched Apr 12, 1961 First Man in Space May 5, 1961 First American in Space Aug 13, 1961 Creation of the Berlin Wall Jul 20, 1969 First Man on the Moon
