Borneo campaign: Difference between revisions
"Southwest" and "Northwest" have been words in the English Language for over 250 years, and some people need to face up to this fact! |
By the time of the Borneo Campaign, the Imperial Japanese Navy, had been broken, beaten, and reduced by impotence by the U.S. Navy, and the Japanese Navy shouldn't even be mentioned. |
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| date = 1 May - 1 August 1945 |
| date = 1 May - 1 August 1945 |
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| place = [[Borneo]] |
| place = [[Borneo]] |
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| result = [[Allies of World War II|Australian]] victory; supplies of oil for the Japanese Empire are cut off at their |
| result = [[Allies of World War II|Australian]] victory; and supplies of oil for the Japanese Empire are cut off at their sources. |
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| status = |
| status = |
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| combatant1 = {{flagicon|Australia|WWII}} [[Military of Australia|Australia Army]]and [[Royal Australian Air Force]]<br |
| combatant1 = {{flagicon|Australia|WWII}} [[Military of Australia|Australia Army]]and [[Royal Australian Air Force]]<br/>{{flagicon|USA|WWII}} [[United States Navy]] |
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| combatant2 = {{flag|Empire of Japan}} |
| combatant2 = {{flag|Empire of Japan}} |
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| combatant3 = |
| combatant3 = |
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| commander1 = {{flagicon|Australia|WWII}} [[Leslie Morshead |
| commander1 = {{flagicon|Australia|WWII}} [[General]] [[Leslie Morshead Morshead]] |
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{{flagicon|USA|WWII}} [[ |
{{flagicon|USA|WWII}} [[Admiral]] [[Thomas Kinkaid]] |
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| commander2 = {{flagicon|Japan|WWII}} [[Michiaki Kamada|Vice-Admiral Michiaki Kamada]]<br />{{flagicon|Japan|WWII}} [[Baba Masao|Lieutenant-General Baba Masao]] |
| commander2 = {{flagicon|Japan|WWII}} [[Michiaki Kamada|Vice-Admiral Michiaki Kamada]]<br />{{flagicon|Japan|WWII}} [[Baba Masao|Lieutenant-General Baba Masao]] |
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| commander3 = |
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{{Campaignbox South West Pacific}} |
{{Campaignbox South West Pacific}} |
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The '''[[Borneo]] Campaign of 1945''' was the last major [[Allies of World War II|Allied]] campaign in the [[Southwest Pacific Area]], during [[World War II]]. In a series of [[amphibious assault]]s between 1 May and 21 July, the [[Australian |
The '''[[Borneo]] Campaign of 1945''' was the last major [[Allies of World War II|Allied]] campaign in the [[Southwest Pacific Area]], during [[World War II]]. In a series of [[amphibious assault]]s between 1 May and 21 July, the [[Australian Army]]'s [[Australian I Corps|I Corps]], under the command of the Australian [[General]] [[Leslie Morshead]], attacked [[Imperial Japanese Army]] troops occupying the important [[petroleum]]-producing coastal areas of this huge island (the world's third largest island). The vast majority of its area consisted of sparsely-populated or uninhabited areas of the heavily-jungled and mountainous interior, and also costal areas that neither the Japanese Army nor the Australian Army had any interest in. |
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Thus, the major sources of oil for the [[Japanese Empire]] on Borneo were cut off at their sources, and potentially made available to the Australian and American armed forces for the remainder of the war. However, most of the oil supply for the Japanese Empire had already been cut off by [[U.S. Navy]] [[submarine]]s and [[surface warship]]s in the [[South China Sea]], the [[East China Sea]], and the [[Straits of Formosa]]; and also [[U.S. Army Air Forces]] [[bomber]]s newly-based in [[the Philippines]] (such as on [[Luzon]], beginning in early 1945. |
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⚫ | Although the Borneo |
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Allied naval and air forces, centred on the [[U.S. Navy 7th Fleet]] under [[Admiral (United States)|Admira]] [[Thomas Kinkaid]], the [[Royal Australian Air Force]]'s [[Australian First Tactical Air Force|First Tactical Air Force]], and the [[U.S. Army Air Forces]] [[Thirteenth Air Force]], based on [[Morotai Island]] also made important contributions to the Borneo campaign. |
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The troops of the Australian I Corps were resisted by [[Imperial Japanese Army|Japanese Army]] and [[Marine Corps]] troops on the southern and eastern coasts of Borneo, commanded by [[Vice-Admiral]] [[Michiaki Kamada]] of the Japanese Navy, and on the northwestern coast of Borneo by the [[Japanese Thirty-Seventh Army under the command of [Lieutenant General]] [[Baba Masao]] of the Japanese Army. |
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⚫ | Although the Borneo Campaign was criticized in Australia at the time, and in some following years, as "pointless" or a "waste" of the lives of soldiers, it did achieve a number of objectives, such as increasing the isolation of the [[Imperial Japanese Army]] troops occupying the major islands of the [[Dutch East Indies]], capturing major [[petroleum|oil]] supplies - hence cutting them off from Japanese use at their sources, and freeing thousands of Allied prisoners of war, who were being held in increasingly worse conditions (see the articles on the [[Sandakan Death Marches]] and [[Batu Lintang camp]]}. |
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The Allied campaign in Borneo was planned as a series of operations under the code name "OBOE", and being the second stage of the "MONTCLAIR" operations which were aimed at destroying local Japanese forces and re-occupying the Netherlands East Indies, the Southern Philippines and British North Borneo. The first phase of "MONTCLAIR", known as "VICTOR", witnessed landings on Panay, Cebu and Negros in the Philippines and was completed by mid-April 1945.<ref name="Dennis, Peter 1995 Page 440">Dennis, Peter (et al.) (1995) The Oxford Companion to Australian Military History, Melbourne: Oxford University Press, Page 440.</ref> |
The Allied campaign in Borneo was planned as a series of operations under the code name "OBOE", and being the second stage of the "MONTCLAIR" operations which were aimed at destroying local Japanese forces and re-occupying the Netherlands East Indies, the Southern Philippines and British North Borneo. The first phase of "MONTCLAIR", known as "VICTOR", witnessed landings on Panay, Cebu and Negros in the Philippines and was completed by mid-April 1945.<ref name="Dennis, Peter 1995 Page 440">Dennis, Peter (et al.) (1995) The Oxford Companion to Australian Military History, Melbourne: Oxford University Press, Page 440.</ref> |
Revision as of 20:31, 25 August 2010
Borneo Campaign (1945) | |||||||
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Part of World War II | |||||||
A map showing the progress of the Borneo Campaign | |||||||
| |||||||
Belligerents | |||||||
Australia Armyand Royal Australian Air Force United States Navy | Empire of Japan | ||||||
Commanders and leaders | |||||||
General Leslie Morshead Morshead Admiral Thomas Kinkaid |
Vice-Admiral Michiaki Kamada Lieutenant-General Baba Masao | ||||||
Strength | |||||||
35,000 | 15,000 | ||||||
Casualties and losses | |||||||
About 8,000 | 10,000 |
The Borneo Campaign of 1945 was the last major Allied campaign in the Southwest Pacific Area, during World War II. In a series of amphibious assaults between 1 May and 21 July, the Australian Army's I Corps, under the command of the Australian General Leslie Morshead, attacked Imperial Japanese Army troops occupying the important petroleum-producing coastal areas of this huge island (the world's third largest island). The vast majority of its area consisted of sparsely-populated or uninhabited areas of the heavily-jungled and mountainous interior, and also costal areas that neither the Japanese Army nor the Australian Army had any interest in.
Thus, the major sources of oil for the Japanese Empire on Borneo were cut off at their sources, and potentially made available to the Australian and American armed forces for the remainder of the war. However, most of the oil supply for the Japanese Empire had already been cut off by U.S. Navy submarines and surface warships in the South China Sea, the East China Sea, and the Straits of Formosa; and also U.S. Army Air Forces bombers newly-based in the Philippines (such as on Luzon, beginning in early 1945.
Allied naval and air forces, centred on the U.S. Navy 7th Fleet under Admira Thomas Kinkaid, the Royal Australian Air Force's First Tactical Air Force, and the U.S. Army Air Forces Thirteenth Air Force, based on Morotai Island also made important contributions to the Borneo campaign.
The troops of the Australian I Corps were resisted by Japanese Army and Marine Corps troops on the southern and eastern coasts of Borneo, commanded by Vice-Admiral Michiaki Kamada of the Japanese Navy, and on the northwestern coast of Borneo by the [[Japanese Thirty-Seventh Army under the command of [Lieutenant General]] Baba Masao of the Japanese Army.
Although the Borneo Campaign was criticized in Australia at the time, and in some following years, as "pointless" or a "waste" of the lives of soldiers, it did achieve a number of objectives, such as increasing the isolation of the Imperial Japanese Army troops occupying the major islands of the Dutch East Indies, capturing major oil supplies - hence cutting them off from Japanese use at their sources, and freeing thousands of Allied prisoners of war, who were being held in increasingly worse conditions (see the articles on the Sandakan Death Marches and Batu Lintang camp}.
The Allied campaign in Borneo was planned as a series of operations under the code name "OBOE", and being the second stage of the "MONTCLAIR" operations which were aimed at destroying local Japanese forces and re-occupying the Netherlands East Indies, the Southern Philippines and British North Borneo. The first phase of "MONTCLAIR", known as "VICTOR", witnessed landings on Panay, Cebu and Negros in the Philippines and was completed by mid-April 1945.[1]
Originally "OBOE" was planned in six stages: "OBOE 1" against Tarakan; "OBOE 2" against Balikpapan; "OBOE 3" against Banjermasin; "OBOE 4" against Surabaya or Batavia (Jakarta); "OBOE 5" against the eastern Netherlands East Indies; and "OBOE 6 against British Borneo (Sabah). In the end only the operations against Tarakan, Balikpapan and British Borneo - at Labuan and Brunei - bay took place.[1] The campaign opened with Operation Oboe One, with a landing on the small island of Tarakan, off the north east coast on 1 May 1945. This was followed on 10 June 1945 by Operation Oboe Six: simultaneous assaults on the island of Labuan and the coast of Brunei, in the north west of Borneo. A week later, the Australians followed Oboe Six with attacks on Japanese positions in North Borneo. The attention of the Allies then switched back to the central east coast, with Operation Oboe Two, the last major amphibious assault of World War II, at Balikpapan on 1 July 1945.
These operations ultimately constituted the last campaigns of Australian forces in the war against Japan.
Battles
- 1945-05-01 – 1945-05-25 Battle of Tarakan (Operation Oboe One)
- 1945-06-01 – 1945-06-22 Operation Oboe Six (Labuan and Brunei)
- 1945-06-17 – 1945-08-15 Battle of North Borneo
- 1945-07-01 – 1945-07-21 Battle of Balikpapan (Operation Oboe Two)
See also
Media related to Borneo campaign (1945) at Wikimedia Commons