7th Australian Division 1. The landings took place on 1 July 1945. 2/5 … The Battle of Balikpapan was the concluding stage of Operation Oboe, the campaign to liberate Japanese-held British and Dutch Borneo. The entrance of the harbor was protected by a minefield laid by the minelayer Soemenep under the command of Lt. T. Jellema.On the 18th, the Dutch commander ordered the destruction of oil installations in Balikpapan and started to evacuate his staff to Samarinda.

2/1 Machine Gun Battalion 4. 1. The city itself was protected by coast, anti-aircraft, and field batteries. 2/1 Pioneer Battalion 3. 2/4 Field Company 2. 2/7 Cavalry (Commando) Regiment 2. The Allied invasion fleet consisted of around 100 ships. B Company 2/1 Guard Regiment (4 platoons) 2. 2/6 Field Regiment (25 pounder guns) 4. The Australian 7th Division, composed of the 18th, 21st and 25th Infantry Brigades, with a small number of Netherlands East Indies KNIL troops, made an amphibious landing, codenamed Operation Oboe Two, a few miles north of Balikpapan. Divisional Units 1. The first wave lands at Balikpapan To some Australians, the last major action of the Pacific War was also the most controversial. 2/5 Field Regiment (25 pounder guns) 3. Divisional Engineers 1. Considerable argument raged as to whether the attack on Balikpapan on the south-eastern coast of Borneo, which began on 1 July … 2/2 Tank Attack Regiment 3. The landing had been preceded b… Divisional Artillery 1. The Australian 7th Division, composed of the 18th, 21st and 25th Infantry Brigades, with KNIL troops, made an amphibious landing, codenamed Operation Oboe Two a few miles north of Balikpapan, on the island of Borneo.

However, th… 2/4 Field Regiment (Ordnance QF 25 pounder gun-howitzers) 2.
The Dutch army in Balikpapan numbered approximately 1,100 troops, under the command of KNIL Lieutenant Colonel Cornelis van den Hoogenband. The Battle of Balikpapan was the concluding stage of Operation Oboe. The landings took place on 1 July 1945.