Cold War Timeline By Andrea Ar Period: Jan 1, 1945 to Aug 1, 1991 Cold War Timeline Aug 6, 1945 The US throws an atomic bomb on Hiroshima Aug 8, 1945 Russia declares the war to Japan Aug 14, 1945 Japan surrended and declare the end of WWII Jul 25, 1946 the America's test baker Apr 4, 1949 the nato retified Jan 29, 1956 USSR send tanks to Poznan Oct 4, 1957 sputnik launched into orbit Jul 20, 1969 Apollo 11 goes to the Moon Apr 17, 1975 North Vietnam defeats South vietnam because it falls into commnuists forces Oct 3, 1990 germany reunited Aug 1, 1991 End of soviet union and end of cold war
