Key Events in The World By monstergrog Period: 1857 to 1947 Indian Independence Period: Jul 28, 1914 to Nov 11, 1918 WWI Period: Mar 8, 1917 to Jul 16, 1923 Russian Revolution Period: Aug 1, 1927 to Oct 1, 1949 Establishment of Maoist China Period: Sep 1, 1939 to Sep 2, 1945 WWII Dec 7, 1941 Pearl Harbour Attack Period: Aug 6, 1945 to Aug 9, 1945 Atomic Bomb dropped on Hiroshima Nov 22, 1963 The assassination of John F Kennedy Nov 9, 1989 Fall of the Berlin Wall 1989 Sep 11, 2001 9/11 Feb 22, 2020 COVID19