1st Battalion, Royal Australian Regiment (1 RAR) is a regular motorised infantry battalion of the Australian Army. 1 RAR was first formed as the 65th Australian Infantry Battalion of the 34th Brigade (Australia) on Balikpapan in 1945 and since then has been deployed on active service during the Korean War, the Malayan Emergency, the Vietnam War, Unified Task Force in Somalia, East Timor, Iraq War and Afghanistan. Additionally, the battalion has deployed on peacekeeping and other operations to a number of countries including Japan, Rifle Company Butterworth, Timor Leste, Solomon Islands, Tonga and the Philippines . 1 RAR remains one of the Australian Army's most heavily deployed units sending individuals and detachments to domestic, regional and other enduring operations. The battalion is c