1915 — The Battle of Hill 60 ended on Gallipoli. 

1941 — First raid by an Australian aircraft against Germany. 

1942 — HMAS Arunta sank Japanese submarine RO-33 off Port Moresby, New Guinea. 

1915 — The Battle of Hill 60 began on Gallipoli. 

1950 — K Force began recruiting personnel for the Korean War.