A changing World By L.Kett Oct 24, 1945 United Nations Founded Period: Jul 17, 1947 to Jun 16, 1991 Cold war Oct 10, 1948 Declatration of Human rights Period: Jun 25, 1950 to Jul 27, 1953 Korean War Korean War Aug 6, 1955 Automic Bombings Period: Nov 1, 1955 to Apr 30, 1975 Vietnam War Vietnam War Period: Jul 16, 1969 to Jul 24, 1969 Moon Landing Nov 9, 1989 Fall of the Berlin Wall Berlin Wall Sep 11, 2001 911 Terrorist Attacks 9-11 Terorsit attacks