10 events in the 20th century

Events

15 August 1947
30 January 1948
June 25 1950 - June 27 1953
June 2 1953
July 26 1953 - January 1 1959
May 9 1960
September 27 1962
January 30 1968 - September 23 1968
March 16, 1968
June 28, 1969 - July 1 1969