AUSTRALIA'S INVOLVEMENT IN WWII By kaytranada Mar 7, 1936 The Invasion of the Rhineland Mar 12, 1938 The Anschluss with Austria Sep 30, 1938 The Munich Conference Sep 1, 1939 The Invasion of Poland Sep 3, 1939 The Allied Declaration of War Mar 19, 1942 Japanese Bomb Darwin May 31, 1942 Japanese attacked Sydney Harbour Jul 1, 1942 Australian troops defend Kokoda Track Jan 1, 1943 Buna and Gona fall to Australia Apr 1, 1943 USA & Australia campaign to conquer Japanese Strongholds