Australia and the modern world 1918-present By bryanjam Oct 1, 1929 Wall street crash Sep 7, 1940 The Blitz Jun 28, 1941 VE day Dec 7, 1941 Pearl harbour attacks Aug 9, 1945 Atomic bombings of Hiroshima and Nagasaki May 27, 1967 1967 refurendum Sep 3, 1999 world war 2 Sep 11, 2001 September 11 attacks (911)