1st Battalion, Royal Australian Regiment (1 RAR) is a regular light infantry battalion of the Australian Army. 1 RAR was first formed as the 65th Australian Infantry Battalion in 1945 and since then has been deployed on active service during the Korean War, the Malayan Emergency, the Vietnam War and more recently in Somalia, East Timor, Iraq and Afghanistan. Additionally, the battalion has deployed on peacekeeping operations to a number of countries including Japan, East Timor and the Solomon Islands. In 2006, 1 RAR was one of the Australian Army's most heavily deployed units sending detachments to Iraq as part of SECDET, Tonga, the Solomon Islands and Timor Leste. The battalion is currently based at Townsville, Queensland where it forms part of the 3rd Brigade.