21st Brigade | |
---|---|
Active | 1912–1921 1940–1946 |
Country | Australia |
Branch | Australian Army |
Type | Infantry |
Size | ~2,500–3,500 personnel |
Part of | 7th Division |
Engagements | World War II |
Commanders | |
Notable commanders | Jack Stevens Arnold Potts Ivan Dougherty |
Insignia | |
Headquarters unit colour patch |
The 21st Brigade was a brigade-sized infantry unit of the Australian Army. It was briefly raised in 1912 as a Militia formation providing training as part of the compulsory training scheme. Later, it was re-formed in April 1940 as part of the Second Australian Imperial Force, the unit was raised for service during World War II. As part of the 7th Division the brigade's constituent units were raised from volunteers from several Australian states. After rudimentary training in Australia, the brigade deployed for the Middle East in October 1940. Defensive duties were mounted along the Libyan border in early 1941, before the brigade was committed to the Syria-Lebanon campaign, fighting against Vichy French forces. In early 1942, following Japan's entry into the war, the brigade returned to Australia. After a period of defensive duties in Australia, it was deployed to New Guinea and subsequently played a key role in the Kokoda Track campaign, delaying the Japanese advance towards Port Moresby and then joining the pursuit as the Japanese withdrew towards Buna–Gona. In 1943–1944, the brigade took part in the capture of Lae and the Ramu Valley–Finisterre Range campaign. Its final campaign of the war, came in the final months when it took part in the Balikpapan landings. It was disbanded in 1946.
The 21st Brigade briefly existed as Militia brigade that was partially formed in 1912, following the introduction of the compulsory training scheme. At this time, it was assigned to the 5th Military District. The brigade's constituent units were spread across various locations in Western Australia including Kalgoorlie, Leonora, Boulder, Coolgardie, Albany, Wagin and Northam. The brigade consisted of only three infantry battalions, instead of the four that was usual at the time. These were consecutively designated as the 83rd, 84th and 85th Infantry Battalions. [1] The formation was short lived, and was not raised as part of the First Australian Imperial Force (AIF) during the First World War. It remained on the order of battle as a Militia formation during the war, [2] but was not re-raised in the interwar years when the Militia was reorganised to replicate the numerical designations of the AIF in 1921. [3] [4]
The brigade was re-formed on 4 April 1940 as part of the 7th Division of the Second Australian Imperial Force (2nd AIF). [5] Upon establishment, the brigade opened its headquarters in May 1940, in Melbourne, Victoria. [6] Consisting of three infantry battalions—the 2/14th, 2/16th and 2/27th—the brigade was raised from personnel drawn from Victoria, Western Australia and South Australia. [7] Following a brief period of rudimentary training in home locations in Australia, [8] under the command of Brigadier Jack Stevens, the brigade embarked for the Middle East in October 1940 aboard the Aquitania. [9]
Sailing via India, after a brief stay at Deolali, near Bombay, where the brigade's three infantry battalions concentrated for the first time, [10] the brigade continued on to the Middle East. Following their arrival in Egypt, the brigade moved to Dimra in the Hebron Hills in Palestine, [11] where they undertook further training as the 7th Division underwent a period of re-organisation as a number of brigades were transferred to and from it. [12] In April 1941, the brigade went to Egypt, stationed at Ikingi Maryut where the 7th Division began preparations to deploy to Greece where they were to reinforce the 6th Division. These plans were changed shortly afterwards, though, and the brigade was moved to Mersa Matruh on the Libyan border to defend against an expected German attack. After being relieved at Mersa Matruh, the brigade returned to Palestine in May, in order to prepare for operations elsewhere in the theatre. [6] [13]
In June and July 1941, the brigade was allocated to form the backbone of the Allied invasion of Lebanon and Syria, which saw British, Indian and Free French forces defeat Vichy French land forces in the Middle East. [14] [15] On 8 June, the 21st Brigade began its advance along the coast from Tyre, [16] over the Litani towards Sidon, which was captured on 15 June. [17] Following this, the Vichy French launched a counterattack which stalled the Australians' advance until 30 June when they were able to seize the initiative again. The 21st Brigade then drove towards Damour. [18] On 6 July, the 2/16th Battalion attacked the main Vichy defensive position on El Atiqa Ridge, [19] launching a frontal assault on a force of French Foreign Legion troops. Meanwhile, the 2/27th Battalion began opening a gap in the front, while the 2/14th approached Damour from its eastern approaches. [20] On 7 July, the 2/27th Battalion was subjected to a strong French counterattack on Hill 560 which resulted in heavy casualties for the Australians before the French were ejected from the hill early in the morning the following day. [20] On 9 July Damour fell and subsequently the 2/14th and 2/27th Battalions advanced through the mountains beyond. [21]
By mid-July an armistice came into effect and the 21st Brigade subsequently undertook garrison duties along the coast. [22] In December 1941 Imperial Japanese forces advanced rapidly in South East Asia following the attack on Pearl Harbor and the invasion of Malaya. As a result, in January 1942, the British government requested that the 7th Division be brought back from the Middle East to conduct operations in the Netherlands East Indies. [22] From 30 January, the division, including the 21st Brigade, began disembarking from Suez. [23] In February 1942, however, as the situation in the Pacific worsened, the Australian government decided that the division should be brought back to Australia rather than be committed to the fighting in Java, or in Burma. [24]
In March 1942, the 21st Brigade arrived back in Australia, landing in Adelaide. After a period of leave, the brigade was reconstituted and moved to northern New South Wales and then Queensland where they undertook a defensive role around Caloundra in case of a Japanese invasion. [6] As the situation in New Guinea worsened, the brigade was hastily deployed there in August 1942. [25] Under the command of Brigadier Arnold Potts, who had taken over from Stevens in April, [26] they were sent to Port Moresby from where they reinforced the militiamen of the 39th Battalion, fighting a rearguard action on the Kokoda Track. [25] Throughout late August and into September the brigade fought a number of delaying actions along the track, initially around Isurava, but as the Japanese advance towards Port Moresby continued they were pushed back to Ioribaiwa. [27] In mid-September, as the brigade prepared to make its final stand on Imita Ridge, they were relieved by the 25th Brigade [28] [29] and subsequently withdrawn back to Sogeri, near Port Moresby, in early October. [30] During this time, a force of about 400 men from the brigade's three infantry battalions were grouped together into an ad hoc force known as "Chaforce" to conduct raids on Japanese lines of communication and to carry out various tasks such as battlefield clearance. [31] Throughout their involvement around Kokoda, the brigade suffered 233 men killed, [30] and although at the time there were questions raised in the upper echelons of the Australian Army about the brigade's performance, particularly from General Thomas Blamey, later this assessment was re-evaluated and the 21st Brigade's effort has since been described as "one of the greatest in Australian military history". [31]
In late November, the brigade, under the command of Brigadier Ivan Dougherty who had replaced Potts in controversial circumstances following the withdrawal from Kokoda, [32] was committed to the fighting around Gona. [33] The 2/14th Battalion, consisting of only 350 men, arrived at Popondetta in the evening of 25 November and began the advance towards Gona at dawn the following day. [34] They were followed shortly afterwards by the 2/27th, while the 2/16th arrived a little while later, after the two battalions had launched an attack around Basabua on 29 November. [35] Further engagements followed on 30 November when clearing operations were undertaken between Basabua and Gona and on 1 December the brigade, operating as a composite battalion due to heavy casualties, attacked Gona itself. They were able to enter the village and remained for a short period of time before being forced out by a Japanese counterattack. Another unsuccessful attack was launched on 6 December. On 8 December, however, supported by a heavy artillery barrage, the 21st Brigade attacked the village from the west while the 39th Battalion attacked from the south-east. This time the attack was successful and Gona was captured with the last Japanese resistance being overcome the following afternoon amidst fierce hand-to-hand fighting. [36] The brigade had suffered heavily over the previous 11 days, with 750 Australians being killed or wounded. [37] Following this, the 21st Brigade headquarters moved to the Huggins Road Block area while its three infantry battalions, which had all been reduced to below company-strength due to losses, began the process of "mopping up" around the coast to the west of Gona. [38]
In mid-January 1943, the brigade was withdrawn back to Australia, [39] where they were subsequently re-organised under the "jungle" divisional establishment, which saw a reduction in the brigade's personnel. [40] By that time the brigade was down to about 44 per cent of its authorised "jungle" establishment of 119 officers and 2,415 other ranks, [41] and subsequently it underwent a period of rebuilding around Ravenshoe, in Queensland in preparation for further operations. [42] In August the 21st Brigade embarked for Port Moresby, [43] and on 15–16 September the brigade headquarters, along with the 2/14th and 2/16th Battalions, was flown into Nadzab, [44] west of Lae to relieve the US Army's 503rd Parachute Infantry Regiment. After the fall of Lae, the brigade advanced up the Markham and Ramu Valleys, before moving against the Japanese strongholds in the Finisterre Range. The 21st Brigade remained in the Ramu Valley for about three and a half months, before being withdrawn in January 1944, by which time they had lost 57 men killed or missing and 142 men wounded. On top of this they suffered 2,436 non battle casualties, although most of these men returned to active service later on. [45]
After returning to Australia in 1944, the brigade retrained in north Queensland and practised amphibious assault operations. In July 1945, the brigade participated in the amphibious assault on Balikpapan, Sarawak. [46] Coming ashore on 1 July, the brigade was committed to the first wave of the assault, landing unopposed. [47] Supported by 'B' Company, 2/1st Machine Gun Battalion, [48] the 21st Brigade quickly reached their initial objectives and the following day began to advance towards the east, arriving at the airfield at Sepinggang before noon on 2 July. On the third day of the fighting, the 21st Brigade came up against determined Japanese resistance after crossing the Batakan Ketjil river but this was overcome in the afternoon following a naval barrage. [49]
The next day they resumed their advance to the east but were subsequently engaged and held up by Japanese coastal defence artillery near the Manggar Besar river. Following this, as armoured support was brought up and naval and aerial bombardment was used to reduce the Japanese position, one of the guns was captured on 6 July. Over the course of the following three days the brigade turned back a number of Japanese counterattacks. [50] By 9 July, following further bombardment, the Japanese resistance around the position was overcome and the brigade subsequently captured Sambodja, 18 miles (29 km) from Manggar, before sending out patrols in support of the 25th Brigade which was beginning the advance up the Milford Highway. [50] By the night of 21/22 July main combat operations around Balikpapan came to an end as organised Japanese resistance ceased. [50] Patrol operations continued, however, and minor engagements were fought until the war ended in August. After the Japanese surrender, the 21st Brigade carried out occupation duties in the southern Celebes as "Macassar Force", until civilian administration was restored. [51] The brigade was disbanded during 1946. [5]
The following infantry battalions were assigned to the 21st Brigade:
The following officers served as commanding officer of the 21st Brigade:
The 6th Division was an infantry division of the Australian Army. It was raised briefly in 1917 during World War I, but was broken up to provide reinforcements before seeing action. It was not re-raised until the outbreak of World War II, when it was formed as a unit of the Second Australian Imperial Force. Throughout 1940–41 it served in the North African Campaign, the Greek campaign, on Crete and in Syria, fighting against the Germans, Italians and Vichy French. In 1942, the division left the Middle East and returned to Australia to meet the threat of Japan's entry into the war. Part of the division garrisoned Ceylon for a short period of time, before the division was committed to the New Guinea campaign. In New Guinea, its component brigades had a major role in the successful counter-offensive along the Kokoda Track, at Buna–Gona and around Salamaua–Lae in 1942–43. Throughout late 1943–44, the division was re-organised in Australia before being committed as a complete formation to one of the last Australian operations of the war around Aitape–Wewak in 1944–45.
The 7th Division was an infantry division of the Australian Army. It was formed in February 1940 to serve in World War II, as part of the Second Australian Imperial Force. The division was raised on the British establishment of nine infantry battalions per division and consisted of two new brigades and three of the original 12 battalions of the 6th Division forming the third brigade. The division is sometimes known by the nickname "The Silent Seventh", due to a perception that its achievements were unrecognised, in comparison to the other Australian divisions. The origin of this belief appears to be censorship of the part played by the 7th Division in the fierce fighting in the 1941 Syria-Lebanon campaign. The 7th Division along with the 6th and 9th Australian Divisions were the only divisions to serve in both the Middle East and the South West Pacific Area. It was disbanded in 1946, following the end of the war.
Brigadier Arnold William Potts, was an Australian grazier and army officer who served in the First World War and led the 21st Brigade of the Second Australian Imperial Force during its defence of the Kokoda Track during the Second World War. He had a distinguished career, however, his place in history has largely been unacknowledged due to his dismissal by General Sir Thomas Blamey, at the very point when Potts had fought the Japanese to exhaustion. His fighting withdrawal over the Kokoda Trail has been called "one of the most critical triumphs in Australian military history and one that an apathetic nation has still to honour". Many contemporaries as well as Potts' official biographer regard this sacking as one of the most disgraceful actions of Blamey's military career. Following his dismissal, Potts went on to command the 23rd Brigade during the Bougainville campaign where he earned a reputation for setting high standards. He retired from the military following the end of the war and unsuccessfully pursued a career in politics. He died in 1968, aged 71.
Maroubra Force was the name given to the ad hoc Australian infantry force that defended Port Moresby, Papua New Guinea from the Japanese, and was involved in the Kokoda Track Campaign of the Pacific War, World War II. The force was established by the Allies under the codename "Maroubra", referring to the troops in the forward area, it was one of many units forming the body of the New Guinea Force, the main Allied army formation in the South West Pacific Area during 1942.
The Kokoda Track campaign or Kokoda Trail campaign was part of the Pacific War of World War II. The campaign consisted of a series of battles fought between July and November 1942 in what was then the Australian Territory of Papua. It was primarily a land battle, between the Japanese South Seas Detachment under Major General Tomitarō Horii and Australian and Papuan land forces under command of New Guinea Force. The Japanese objective was to seize Port Moresby by an overland advance from the north coast, following the Kokoda Track over the mountains of the Owen Stanley Range, as part of a strategy to isolate Australia from the United States.
The 39th Battalion was an infantry unit of the Australian Army. It was originally raised in February 1916 for service during World War I as part of First Australian Imperial Force, with personnel being drawn mainly from the state of Victoria. Making up part of the 10th Brigade, it was attached to the 3rd Division and served on the Western Front in France and Belgium before being disbanded in March 1919. Following the re-organisation of the Australian Army in 1921, the battalion was raised again in Victoria as a unit of the Citizens Force, becoming known as the "Hawthorn–Kew Regiment". In 1937, it was amalgamated with the 37th Battalion to become the 37th/39th Battalion. Later, in August 1939 it was delinked with the 37th and amalgamated with the 24th Battalion to form the 24th/39th Battalion, before being raised again as a single unit in October 1941.
New Guinea Force was a military command unit for Australian, United States and native troops from the Territories of Papua and New Guinea serving in the New Guinea campaign during World War II. Formed in April 1942, when the Australian First Army was formed from the Australian I Corps after it returned from the Middle East, it was responsible for planning and directing all operations within the territory up until October 1944. General Headquarters Southwest Pacific Area Operational Instruction No.7 of 25 May 1942, issued by Commander-Allied-Forces, General Douglas MacArthur, placed all Australian and US Army, Air Force and Navy Forces in the Port Moresby Area under the control of New Guinea Force. Over the course of its existence, New Guinea Force was commanded by some of the Australian Army's most notable commanders, including Sydney Rowell, Sir Edmund Herring and Sir Leslie Morshead.
The 18th Brigade was an infantry brigade of the Australian Army. The brigade briefly existed as a Militia formation prior to the First World War, but this was short-lived. During the Second World War, the brigade was raised on 13 October 1939 and was one of the first three infantry brigades of the Second Australian Imperial Force to be formed. Initially commanded by Brigadier Leslie Morshead, it served in the United Kingdom in 1940–1941, where it helped bolster the British garrison in anticipation of a possible German invasion following the Fall of France. In early 1941, the brigade was transferred to the Middle East where it later took part in fighting against the Italians in Libya and then helped to defend the besieged port of Tobruk before fighting against the Vichy French in the Syria–Lebanon campaign. The 18th Brigade was withdrawn to Australia in early 1942, and it later took part in the fighting against the Japanese in Pacific fighting several campaigns in New Guinea between late 1942 and early 1944. Its final involvement of the war came in mid-1945 when it took part in re-taking Balikpapan. Following the end of hostilities, the 18th Brigade was disbanded on 3 January 1946.
The 2/16th Battalion was an infantry battalion of the Australian Army, serving during World War II. Attached to the 21st Brigade that was assigned to the 7th Division, the 2/16th was raised in 1940 as part of the Second Australian Imperial Force from volunteers drawn mainly from the state of Western Australia. After training in Australia, the battalion was deployed to the Middle East where it undertook defensive duties along the Egyptian–Libyan border in early 1941 before taking part in the Syria–Lebanon campaign, fighting against Vichy French forces in June and July. At the conclusion of the campaign, the 2/16th remained in Lebanon, contributing to the Allied occupation force there, before returning to Australia in early 1942 following Japan's entry into the war. In August 1942, they were committed to the fighting along the Kokoda Track and then later fought around Buna and Gona. After a period of rest and reorganisation in Australia, the battalion fought around Lae and then took part in the Finisterre Range campaign in 1943–44. Its final campaign of the war came in Borneo in July 1945. At the end of the war, the 2/16th were disbanded in January 1946.
The 25th Brigade was a brigade-sized infantry unit of the Australian Army that served during the Second World War. Raised in July 1940 and consisting of three infantry battalions, the 25th Brigade initially served in the United Kingdom, where it formed part of the garrison tasked with defending against a possible German invasion. In 1941, the brigade was redeployed to the Middle East where it took part in the Syria–Lebanon campaign fighting several actions around Merdjayoun and Jezzine.
The 30th Brigade was a brigade-sized infantry unit of the Australian Army. Formed in December 1941, as part of the Militia, the unit was raised for service during the Second World War. Established in response to Japan's entry into the war, the brigade's subordinate units were established in several Australian states. Some of these had already been dispatched to New Guinea before the brigade's headquarters was established, although the majority arrived there in early 1942. Following their arrival, the brigade initially provided garrison troops to Port Moresby before later taking part in the fighting along the Kokoda Track during which elements took part in delaying actions around Kokoda and Isurava, before being relieved by units of the Second Australian Imperial Force. After the campaign began to turn in favour of the Australians, the Japanese withdrew north towards their beachheads around Buna and Gona, and elements of the brigade were recommitted to the fighting. In early 1943, the 30th Brigade was withdrawn back to Australia and was disbanded in July 1943, with its personnel being redistributed to other formations.
The 2/14th Battalion was an infantry battalion of the Australian Army that served during World War II. Part of the 21st Brigade, 7th Division, the battalion was raised from Second Australian Imperial Force volunteers drawn mainly from the state of Victoria. After completing training in Australia in 1940, the battalion deployed to the Middle East where it was stationed in Egypt and Palestine before it saw action against the Vichy French in Syria in June and July 1941, in a short lived campaign. Garrison duties in Lebanon followed before the battalion was withdrawn to Australia in early 1942 as Australian forces were concentrated in the Pacific to respond to the threat posed by Japan's entry into the war.
The 2/33rd Battalion was an infantry battalion of the Australian Army during the Second World War. It was formed as part of the Second Australian Imperial Force in the United Kingdom in June 1940 as the "72nd Battalion" to create the 25th Brigade, which eventually became part of the 7th Division. After the threat of invasion had passed, the battalion was transferred to the Middle East in early 1941, and after a period of garrison duty in the Western Desert, the battalion fought against the Vichy French in the invasion of Syria and Lebanon.
The 2/27th Battalion was an infantry battalion of the Australian Army during World War II. Raised in May 1940 as part of the 7th Division from volunteers from the state of South Australia, the battalion was assigned to the 21st Brigade. After completing training in Australia, the 2/27th deployed to the Middle East in November 1940, and in early 1941 undertook defensive duties in the Western Desert. The battalion's first combat experience came against the Vichy French during the short Syria–Lebanon campaign during which it fought major engagements around Sidon and Damour. At the conclusion of the fighting in Syria, the battalion remained in the area as part of the Allied occupation force until early 1942 when it was returned to Australia to fight against the Japanese.
The Battle of Isurava, also sometimes referred to as the Battle of Isurava – Abuari or the Battle of Isuraba, took place between 26 and 31 August 1942. Forming part of the Kokoda Track campaign of the Second World War, the battle involved military forces from Australia, supported by the United States, fighting against Japanese troops from Major General Tomitaro Horii's South Seas Detachment, who had landed around Buna and Gona in Papua mid-July 1942, with the intent of capturing Port Moresby to the south, via the overland route.
The Battle of Mission Ridge–Brigade Hill took place between 6 and 9 September 1942, during the Kokoda Track campaign of the Second World War. Involving forces from Australia, the United States, and Japan, the fighting centred on a high feature south of the village of Efogi on the Kokoda Track.
The Battle of Oivi–Gorari was the final major battle of the Kokoda Track campaign before the Battle of Buna–Gona. Following the capture of Kokoda by Australian forces on 2 November, the Allies began flying in fresh supplies of ammunition and food to ease the supply problems that had slowed their advance north after the climactic battle around Ioribaiwa, which coupled with reverses elsewhere, had stopped the Japanese advance on Port Moresby.
The Battle of Ioribaiwa took place between 14 and 16 September 1942, during the Kokoda Track campaign in Papua during the Second World War. Involving forces from Australia, the United States, and Japan, the fighting centred on a high feature known as Ioribaiwa Ridge, south of Ofi Creek on the Kokoda Track, in the Territory of Papua. It was the last of three defensive battles fought by the Australians along the Kokoda Track to halt the Japanese advance from the north coast of Papua towards Port Moresby.
Chaforce was an ad hoc Australian infantry force formed during the Kokoda Track Campaign of the Pacific War, World War II. It was nominally of battalion size but consisting of only three rifle companies and a headquarters element, it was therefore proportionally smaller, with an initial strength of 407 all ranks.
The First Battle of Eora Creek–Templeton's Crossing was fought from 31 August 1942 to 5 September 1942. Forming part of the Kokoda Track campaign of the Second World War, the battle involved military forces from Australia, supported by the United States, fighting against Japanese troops from Major General Tomitaro Horii's South Seas Detachment who had landed in Papua in mid-1942, with the intent of capturing Port Moresby. The battle was one of three defensive actions fought by the Australians along the Kokoda Track. The fighting resulted in the delay of the Japanese advance south, which allowed the Australians to withdraw to Efogi. Eora Creek village and Templeton's Crossing was subsequently the site of a battle in late October 1942 as the Australian forces pursued the Japanese forces retiring back toward the north coast of Papua.