140-733: The XXI Corps was an Army Corps of the British Army during World War I . The Corps was formed in Palestine in August 1917 under the command of Lieutenant General Edward Bulfin . It formed part of the Egyptian Expeditionary Force (EEF) and served in the Sinai and Palestine Campaign . At the Battle of Sharon it fought what has been described as 'one of the most overwhelmingly successful operations of
280-564: A corps d'armée in 1815 for commanding his mixed allied force of four divisions against Napoleon I. When the British Army was expanded from an expeditionary force in the First World War, corps were created to manage the large numbers of divisions. The British corps in World War I included 23 infantry corps and a few mounted corps. The word was adopted for other special formations such as
420-557: A Canadian corps headquarters. This corps was renamed I Canadian Corps as a second corps headquarters was established in the UK, with the eventual formation of five Canadian divisions in England. I Canadian Corps eventually fought in Italy, II Canadian Corps in northwest Europe, and the two were reunited in early 1945. After the formations were disbanded after VE Day, Canada has never subsequently organized
560-651: A German regiment; and the Fourth Army ( Jemal Mersinli Pasha ), which was divided into two groups: one faced the bridgeheads which Allenby's forces had seized over the Jordan with two divisions, while the other defended Amman and Ma'an and the Hejaz Railway against attacks by Arab forces with two divisions, a cavalry division and some miscellaneous detachments. In August 1918, the Yildirim Army Group's front-line strength
700-452: A MEF headquarters group, a Marine division, a Marine aircraft wing, and a force service support group (re-designated as Marine logistics group in 2005). The pre– World War II Red Army of the former USSR had rifle corps much like in the Western sense with approximately three divisions to a corps. However, after the war started, the recently purged Soviet senior command ( Stavka ) structure
840-498: A bridging school on the Nahr el Auja two months earlier and the Turks had become accustomed to pontoon bridges being laid and then dismantled: on the night of 18/19 September they were left in place for the assault troops to use next morning. During the Battle of Sharon (or Battle of Tulkarm ) XXI Corps broke through and overwhelmed the right of the strong Turkish defence system from Biddya to
980-508: A communications regiment (or a separate battalion). In 1945, air defence corps could include 1 anti-aircraft artillery brigade or division. Air defence fighters operating within the limits of responsibility of the KPVO was transferred to the corps. By the end of the war, there were 14 KPVO in the Active Army, of which 5 corps continued to carry out the tasks assigned to them even after the war, and
1120-473: A corps headquarters. Royal Canadian Army Cadets : A corps size in the RCAC is different everywhere, depending on the size. The commanding officer can be a captain (Previously, Commanding Officers of a large corps could have been a Major, but that capability has been removed with the creation of CJCR Group Order 5511-1) The National Revolutionary Army (NRA) corps ( 軍團 ) was a type of military organization used by
1260-407: A corps is also a grouping of personnel by common function, also known as an arm , service , mustering or branch . In the British Army, an administrative corps performs much the same role – for personnel that otherwise lack them – as a ceremonial regiment . An administrative corps therefore has its own cap badge , stable belt , and other insignia and traditions. In some cases, the term corps
1400-448: A dedicated Cavalry Corps of three divisions and horse artillery assigned to the corps headquarters. In the early years of the war, field artillery was either part of an artillery reserve under direct army control or assigned to individual divisions. However, after the Battle of Chancellorsville the divisional artillery was placed under corps control, with each corps assigned a brigade of between four and six batteries commanded by
1540-504: A generic term for a non-military organization , such as the US Peace Corps and European Solidarity Corps . In many armies, a corps is a battlefield formation composed of two or more divisions , and typically commanded by a lieutenant general . During World War I and World War II , due to the large scale of combat, multiple corps were combined into armies which then formed into army groups . In Western armies with numbered corps,
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#17330854790381680-620: A hotel in Jerusalem was ostentatiously commandeered for an Expeditionary Force headquarters. Meanwhile, the 2nd (British) Battalion of the Imperial Camel Corps joined Arab irregulars in a raid east of the Jordan. They first captured and destroyed the railway station at Mudawara, finally cutting the Hejaz Railway, and then mounted a reconnaissance near Amman, scattering corned beef tins and documents as proof of their presence. Lawrence sent agents to openly buy up huge quantities of forage in
1820-524: A monthly subsidy of £30,000. By the time Allenby launched his Megiddo offensive, it had grown to £220,000 a month. The 2,000 regular soldiers of the Arab Northern Army maintained a blockade of the Ottoman garrison at Ma'an after an unsuccessful attack at Khirbet es-Samra earlier in the year. They were commanded by Jaafar Pasha , formerly an Ottoman officer who had been sent to lead a rebellion against
1960-540: A number of aides-de-camp and a general staff of other officers. This staff consisted of a chief of cavalry, a chief of artillery, and representatives of the War Department 's various bureaus: an assistant adjutant general , a quartermaster , an assistant inspector general , a commissary of subsistence, an ordnance officer (all with the rank of lieutenant colonel ), and a medical director. However, there were no dedicated combat service support formations as part of
2100-413: A numerically superior foe. This allowed Napoleon I to mass the bulk of his forces to effect a penetration into a weak section of enemy lines without risking his own communications or flank. This innovation stimulated other European powers to adopt similar military structures. The corps has remained an echelon of French Army organization to the modern day. As fixed military formation already in peace-time it
2240-525: A preliminary move, the Arab Northern Army would attack the railway junction at Daraa beginning on 16 September, to interrupt the Ottoman lines of communication and distract the Yildirim headquarters. The two divisions of XX Corps , commanded by Lieutenant General Philip Chetwode , would make an attack in the Judean Hills beginning on the night of 18 September, partly to further distract Ottoman attention to
2380-401: A remarkable sight – ninety–four squadrons, disposed in great breadth and in great depth, hurrying forward relentlessly on a decisive mission – a mission of which all cavalry soldiers have dreamed, but in which few have been privileged to partake. According to Woodward, "concentration, surprise, and speed were key elements in the blitzkrieg warfare planned by Allenby". By the end of
2520-399: A soldier as part of a specific corps (or sometimes individual battalion). This lanyard is a woven piece of cord which is worn on ceremonial uniforms and dates back to the issue of clasp knives in the early 20th century which were secured to the uniform by a length of cord. If a soldier is posted to a unit outside of their parent corps, except in some circumstances the soldier continues to wear
2660-521: A state of trench warfare and then use his mobile forces ( cavalry , armoured cars and aircraft) to encircle the Ottoman armies' positions in the Judean Hills, cutting off their lines of retreat. The irregular forces of the Arab Revolt also played a part in this victory. The ancient fortress of Megiddo stands on Tell el-Mutesellim (Tel Megiddo), at the mouth of the Musmus Pass near al-Lajjun , controlling
2800-496: Is also used informally, for looser groupings of independent regiments and other units – and without many or any unifying regalia , military traditions or other accoutrements – such as the Royal Armoured Corps or the "Corps of Infantry". In Australia, soldiers belong foremost to a corps which defines a common function or employment across the army. The Australian Army has a system of coloured lanyards, which each identify
2940-480: Is an operational-tactical formation (in the past - the highest tactical formation) of the former Soviet Air Defence Forces and now Russian Air Defence Forces /Aerospace Forces. The purpose of the such a corps is to protect important administrative, industrial and economic centers and regions of the country, groupings of troops (forces) and military facilities within the established limits of responsibility against air strikes. In organizational terms, an air defence corps
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#17330854790383080-494: Is composed of three or four divisions. There are three types of corps in the Indian Army: strike, holding and mixed. The corps HQ is the highest field formation in the army. The Pakistan Army has nine manoeuvre corps, each commanded by a lieutenant general . Each corps is composed of at least two divisions. The corps HQ is the highest field formation in the army. The Polish Armed Forces used independent operational groups in
3220-558: Is part of the district (or a separate army) of the Air Defence Forces. Also some air defence corps were separate. On the basis of individual corps, air defence zones or air defence corps areas could be created. The first KPVO were created in February 1938 for the air defence of Moscow , Leningrad and Baku (respectively 1st, 2nd and 3rd) based on anti-aircraft artillery divisions and air defence brigade ( 3rd KPVO ). The staff of
3360-484: Is the highest level of the forces that is concerned with actual combat and operational deployment. Higher levels of command are concerned with administration rather than operations, at least under current doctrine. The corps provides operational direction for the forces under its command. As of 2014, the active field corps in the US Army are I Corps , III Corps , and XVIII Airborne Corps ; their lineages derive from three of
3500-478: The 54th (East Anglian) Division , retained its all-British composition, although the brigade-sized Détachement Français de Palestine et de Syrie was attached to the division. There was a comparative lull in activity while Allenby's divisions were reorganised and retrained, but some local attacks were made, especially in the Judean Hills. On 19 July, the Ottomans and Germans mounted a brief attack at Abu Tellul near
3640-616: The 7th (Meerut) Division , were transferred from the Mesopotamian Campaign to replace two divisions which had been sent to the Western Front . Four of Allenby's infantry divisions (the 10th , 53rd , 60th and 75th ) were reformed on the pattern of British Indian Army, with three Indian and one British infantry battalion in each brigade except one brigade in the 53rd Division which had one British, one South African and two Indian battalions. The remaining British infantry division,
3780-675: The ARVN corps areas. As of July 2016, the Army deactivated all corps headquarters save three CONUS based corps ( I Corps - Washington, III Corps - Texas, and XVIII Airborne Corps - North Carolina). In the 1960s, the Marine Corps activated the I Marine Expeditionary Force (I MEF) on Okinawa (based in California since 1971) and II Marine Expeditionary Force (II MEF) in North Carolina, and re-activated
3920-641: The Allied Rapid Reaction Corps in 1994. It is no longer a purely British formation, although the UK is the "framework nation" and provides most of the staff for the headquarters. A purely national Corps headquarters could be quickly reconstituted if necessary. It took command of the International Security Assistance Force in Afghanistan on 4 May 2006. Previously, it was deployed as the headquarters commanding land forces during
4060-554: The Arab Revolt attacked the Ottoman lines of communication, distracting the Ottomans, British and Indian infantry divisions attacked and broke through the Ottoman defensive lines in the sector adjacent to the coast in the set-piece Battle of Sharon . The Desert Mounted Corps rode through the breach and almost encircled the Ottoman Seventh and Eighth armies still fighting in the Judean Hills. The subsidiary Battle of Nablus
4200-633: The Armistice of Mudros was signed ending hostilities between the Allies and Ottomans. The operations of General Edmund Allenby , the British commander of the Egyptian Expeditionary Force, achieved decisive results at comparatively little cost, in contrast to many offensives during the First World War. Allenby achieved this through the use of creeping barrages to cover set-piece infantry attacks to break
4340-474: The Battle of Beersheba on 31 October, XXI Corps began a bombardment of the Gaza defences on 27 October, and carried out holding attacks on 1–3 November. By the night of 6/7 November the pressure from the direction of Beersheba was so great that the Turks began to evacuate Gaza. XXI Corps was ordered to pursue vigorously and capture Wadi el Hesi before the Turks could occupy the strong position there. 52nd (L) Division
XXI Corps (United Kingdom) - Misplaced Pages Continue
4480-577: The Blitzkrieg of 1939." Over the next four days, the 4th Cavalry Division and Australian Mounted Division rounded up large numbers of demoralised and disorganised Ottoman troops in the Jezreel Valley . Many of the surviving refugees who crossed the Jordan were attacked and captured by Arabs as they approached or tried to bypass Daraa. Liman deployed a rearguard to hold Samakh , on the Sea of Galilee . This town
4620-537: The Chinese Republic , and usually exercised command over two to three NRA divisions and often a number of independent brigades or regiments and supporting units. The Chinese Republic had 133 corps during the Second Sino-Japanese War . After losses in the early part of the war, under the 1938 reforms, the remaining scarce artillery and the other support formations were withdrawn from the division and
4760-855: The Dental Branch (Canadian Forces) and the Canadian Forces Medical Service of the Canadian Forces Health Services Group (CF H Svcs Gp). The Royal Canadian Army Service Corps transport and supply elements were combined with the Royal Canadian Ordnance Corps to form the Logistics Branch The Royal Canadian Army Service Corps clerical trades were merged with the Royal Canadian Army Pay Corps and
4900-745: The Eighth Army ( Jevad Pasha ) which held the front from the Mediterranean coast to the Judean Hills with five divisions (one of which had recently arrived at Et Tire , a few miles behind the front lines), a cavalry division and the German "Pasha II" detachment, equivalent to a regiment; the Seventh Army ( Mustafa Kemal Pasha ) which held the front in the Judean Hills to the Jordan River with four divisions and
5040-546: The Emir Feisal , and British liaison officer T. E. Lawrence , extended the revolt northwards. Finally, Lawrence and bedouin tribesmen won the Battle of Aqaba in July 1917. The capture of the port of Aqaba allowed the Allies to supply Feisal's forces and deprived the Ottomans of a position behind the right flank of the EEF. General Allenby had been appointed to succeed Murray in command of
5180-642: The First Australian Imperial Force (AIF)—consisting entirely of personnel who had volunteered for service overseas—were united as the Australian Corps , on the Western Front , under Lieutenant General Sir John Monash . During World War II, the Australian I Corps was formed to co-ordinate three Second Australian Imperial Force (2nd AIF) units: the 6th , 7th and 9th Divisions , as well as other Allied units on some occasions, in
5320-566: The Gallipoli Campaign . Liman reasoned that continued retreat in Palestine would demoralise the troops, ruin their draught animals , encourage the Arab Revolt to spread further north into the Ottoman rear areas and also lead to all the Ottoman forces to the south in the Hejaz being finally isolated. His forces halted their retreat and dug in to resist the British, even reoccupying some ground near
5460-438: The KPVO included: 4-6 anti-aircraft artillery regiments, 1 anti-aircraft machine-gun regiment, 1 searchlight regiment (or battalion), 1-2 regiments (or divisions) barrage balloons , 1- 2 regiments (or battalions) of visual observation, warning and communications ( VNOS ), and a separate communications battalion. From September 1938 to November 1940, the KPVO also included 1-2 regiments (battalions) of local air defence. During
5600-658: The Kosovo War in 1999 and also saw service in Bosnia and Herzegovina , commanding the initial stages of the IFOR deployment prior to that in 1996. Otherwise, the only time a British corps headquarters has been operationally deployed since 1945 was II Corps during the Suez Crisis . The structure of a field corps in the United States Army is not permanent. On the battlefield, the corps
5740-532: The Latin corpus "body") is a term used for several different kinds of organization. A military innovation by Napoleon I , the formation was first named as such in 1805. The size of a corps varies greatly, but two to five divisions and anywhere from 40,000 to 80,000 are the numbers stated by the US Department of Defense. Within military terminology a corps may be: These usages often overlap. Corps may also be
XXI Corps (United Kingdom) - Misplaced Pages Continue
5880-769: The North African campaign and Greek campaign . Following the commencement of the Pacific War , there was a phased withdrawal of I Corps to Australia, and the transfer of its headquarters to the Brisbane area, to control Allied army units in Queensland and northern New South Wales (NSW). II Corps was also formed, with Militia units, to defend south-eastern Australia, and III Corps controlled land forces in Western Australia . Sub-corps formations controlled Allied land forces in
6020-621: The Officers Training Corps . Military training of teenage boys is undertaken at secondary schools through the Combined Cadet Force , in which participation was compulsory at some schools in the 1950s. Schoolboy jargon called the CCF simply "Corps". The British Army still has a corps headquarters for operational control of forces. I Corps of the British Army of the Rhine was redesignated
6160-566: The Plain of Sharon 40 miles (64 km) behind the Ottoman front line, and together, these three valleys formed a semicircle round the main Ottoman positions in the Judean Hills held by their Seventh and Eighth armies. The Entente Powers had declared war on the Ottoman Empire in November 1914. In early 1915 and in August 1916 the Ottomans, with German commanders, aid and encouragement, had attacked
6300-490: The RAF Palestine Brigade 's single Handley Page O/400 heavy bomber dropped its full load of sixteen 112-pound (51 kg) bombs on the main telephone exchange and railway station in Al-Afuleh. This cut communications between Liman's headquarters at Nazareth and Ottoman Seventh and Eighth Armies for the following vital two days, dislocating the Ottoman command. DH.9s of No. 144 Squadron also bombed El Afule telephone exchange and railway station, Messudieh railway junction and
6440-465: The Royal Canadian Postal Corps to form the Administration Branch (later merged with the Logistics Branch ) Other "corps", included: Canadian Engineer Corps , Signalling Corps , Corps of Guides , Canadian Women's Army Corps , Royal Canadian Army Veterinary Corps , Canadian Forestry Corps , Canadian Provost Corps and Canadian Intelligence Corps . Battle of Megiddo (1918) [REDACTED] British Empire The Battle of Megiddo
6580-410: The Suez Canal , a vital link between Britain and India, Australia and New Zealand. Under General Archibald Murray , the British Egyptian Expeditionary Force (EEF) stopped the Ottoman army at the Battle of Romani and drove them back to Magdhaba and across the Sinai to Rafa to reoccupy Egyptian territory and secure the safety of the Suez Canal. Having constructed a railway and water pipeline across
6720-473: The 'Arab Revolt' in Arabia in harassing the Turks, blowing up trains, etc. but when it came to co–operation with Allenby's forces, the Arabs under Lawrence had in my experience, nuisance value only. Allenby intended to break through the western end of the Ottoman line, where the terrain was favourable to cavalry operations. His horsemen would pass through the gap to seize objectives deep in the Ottoman rear areas and isolate their Seventh and Eighth Armies. As
6860-441: The 18 days before the start of the battle, only two or three German aircraft were seen flying. Eventually, Ottoman and German reconnaissance aircraft could not even take off without being engaged by British or Australian fighters, and could therefore not see through Allenby's deceptions, nor spot the true Allied concentration which was concealed in orange groves and plantations. Under the Yildirim Army Group were, from west to east:
7000-416: The Armistice, the peacetime Canadian militia was nominally organized into corps and divisions but no full-time formations larger than a battalion were ever trained or exercised. Early in the Second World War, Canada's contribution to the British-French forces fighting the Germans was limited to a single division. After the fall of France in June 1940, a second division moved to England, coming under command of
7140-516: The Armour Branch continued to use the title Royal Canadian Armoured Corps , the Infantry Branch continued to use the Royal Canadian Infantry Corps designation, and the Artillery Branch uses the term Royal Regiment of Canadian Artillery . When the Army, Royal Canadian Navy , and Royal Canadian Air Force were merged in 1968 to form the Canadian Forces, the Royal Canadian Dental Corps and Royal Canadian Army Medical Corps were deactivated and merged with their Naval and Air Force counterparts to form
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#17330854790387280-447: The Army and Marines diverged in their approach to the concept of the field corps. The Army continued to group its divisions into traditional corps organizations in the Continental United States (CONUS), West Germany ( V Corps and VII Corps ), and South Korea (I Corps). However, during the Vietnam War , the Army designated its corps-level headquarters in South Vietnam as I Field Force and II Field Force to avoid confusion with
7420-421: The British by the Senussi in Egypt, but had joined the Arab Revolt after being captured. Most of these regulars were former Arab conscripts in the Ottoman Army who had deserted or, like Jaafar, had changed sides after becoming prisoners of war . Meanwhile, Arab irregulars raided the Hejaz Railway from Aba-el-Lissan and Aqaba, often accompanied by Lawrence and other British liaison officers. In particular, in
7560-484: The British forces. With the railway blocked, the Seventh Army's only escape route lay to the east, along the Nablus-Beisan road that led down the Wadi Fara into the Jordan valley. On the night of 20–21 September the Seventh Army began to evacuate Nablus. By this time it was the last formed Ottoman army west of the Jordan and although there was a chance that Chetwode's XX Corps might cut off their retreat, its advance had been slowed by Ottoman rearguards. On 21 September,
7700-410: The Civil War lacked standing organization at the corps and division levels, it moved swiftly to adopt these during the mobilization for the Spanish–American War in the spring of 1898. On 7 May, General Order 36 called for the establishment of seven "army corps" (repeating the nomenclature of the Civil War); an eighth was authorized later that month. Two of these saw action as a unit: the Fifth in Cuba and
7840-399: The Confederate corps at the Battle of Gettysburg , for instance, exceeded 20,000 men. However, for both armies, unit sizes varied dramatically with attrition throughout the war. In Civil War usages, by both sides, it was common to write out the number, thus "Twenty-first Army Corps", a practice that is usually ignored in modern histories of the war. Although the US Army in the years following
7980-403: The EEF, and was encouraged to renew the offensive. After receiving reinforcements, he broke through the Ottoman defences in the Third Battle of Gaza and defeated an Ottoman attempt to make a stand to the north at the Battle of Mughar Ridge . Despite Ottoman counter-attacks, the EEF captured Jerusalem in the second week in December 1917. After a pause of several weeks caused by bad weather and
8120-433: The Eighth in the Philippines; elements of the First , Fourth , and Seventh made up the invasion force for Puerto Rico (the Second, Third , and Seventh provided replacements and occupation troops in Cuba, while the Sixth was never organized). The corps headquarters were disbanded during the months following the signing of the peace treaty (with the exception of the Eighth Army Corps, which remained active until 1900 due to
8260-441: The German airfield at Jenin all day on 19 September. Whenever they spotted any movement on the ground, they bombed the airfield. Each pair of aircraft were relieved every two hours, machine-gunning the German hangars before departing. During the early hours of 20 September 1918, the Desert Mounted Corps secured the defiles of the Carmel Range. The 4th Mounted Division passed through these to capture Afulah and Beisan, complete with
8400-452: The Great Patriotic War from November 1941 to April 1944 the air defence corps were renamed into air defence corps areas (such as the Stalingrad Corps Region ). The corps districts included up to 9 anti-aircraft artillery regiments and 14 separate anti-aircraft artillery battalions, up to 3 anti-aircraft machine-gun regiments, 1 searchlight regiment, 1 regiment (or division) of barrage balloons, up to 4 regiments (or separate battalions) VNOS, and
8540-481: The III Amphibious Corps (which had been deactivated in 1946) as III Marine Expeditionary Force (III MEF) in South Vietnam (re-deployed to Okinawa in 1971). In 1965, all three MEFs were subsequently re-designated as Marine amphibious forces or MAFs, and in 1988 all three Marine Corps corps-level commands were again re-designated as Marine expeditionary forces (MEF). The MEF had evolved into a self-contained, corps-level, Marine air-ground task force (MAGTF) consisting of
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#17330854790388680-414: The Jordan Valley sector, and partly to secure positions from which their line of retreat across the Jordan could be blocked. Once the main offensive by XXI Corps and the Desert Mounted Corps was launched, XX Corps was to block the Ottoman escape route from Nablus to the Jordan crossing at Jisr ed Damieh and if possible capture the Ottoman Seventh Army's headquarters in Nablus. The main breakthrough
8820-399: The Jordan as Allenby's two raids across the Jordan were repulsed. Until late September 1918, the strategic situation of the Ottoman Empire appeared to be better than that of the other Central Powers . Their forces in Mesopotamia were holding their ground, while in the Caucasus they had captured Armenia, Azerbaijan and much of Georgia in an advance towards the Caspian Sea . Liman von Sanders
8960-448: The Jordan, but were defeated by Australian Light Horse regiments with heavy casualties to the German 11th Reserve Jäger battalion, which was subsequently withdrawn from Palestine. As Allenby's reorganisation proceeded, the Arab Northern Army (part of the Arab Revolt) was operating east of the Jordan under the overall leadership of the Emir Feisal. Feisal's headquarters were at Aba el Lissan, about 15 miles (24 km) south-west of
9100-431: The Mediterranean flank, where the main attack was to be made, undetected by the Ottomans. Earlier in the year (on 9 June), units of the 7th (Meerut) Division had captured two hills just inland from the coast, depriving the Ottomans of two important observation points overlooking the Allied bridgehead north of the Nahr-el-Auja. Also, the Royal Engineers had established a bridging school on the Nahr-al-Auja much earlier in
9240-485: The Ottoman Seventh Army headquarters and telephone exchange at Nablus. At 4:30 am, Allenby's main attack by XXI Corps opened. A barrage by 385 guns (the field artillery of five divisions, five batteries of 60-pounder guns , thirteen siege batteries of medium howitzers and seven batteries of the Royal Horse Artillery ), 60 trench mortars and two destroyers off the coast fell on the Ottoman 7th and 20th Divisions' front-line positions defending Nahr el Faliq . As
9380-500: The Ottoman XXII Corps had been overrun and captured, although Refet Bey, the corps commander, escaped. Jevad Pasha, the army commander, had fled, and Mustafa Kemal Pasha at Seventh Army headquarters was unable to re-establish control over Eighth Army's troops. Throughout the day, the RAF prevented any of the German aircraft based at Jenin from taking off and interfering with the British land operations. Relays of two S.E.5s from Nos. 111 and 145 Squadrons, armed with bombs, circled over
9520-455: The Ottoman army at Amman and the Palestine Railway which supplied the Ottoman armies in Palestine. Lawrence's initial forces (a Camel Corps unit from Feisal's Army, an Egyptian Camel Corps unit, some Gurkha machine gunners, British and Australian armoured cars and French mountain artillery) were soon joined by up to 3,000 Ruwallah and Howeitat tribesmen under noted fighting chiefs such as Auda abu Tayi and Nuri al-Shaalan . Although Lawrence
9660-444: The Ottoman defences, they were to march north to reach the passes through the Carmel Range before Ottoman troops could forestall them, and pass through these to seize the communication centres of Al-Afuleh and Beisan . These two communication centres were within the 60 miles (97 km) radius of a strategic cavalry "bound", the distance mounted units could cover before being forced to halt for rest and to obtain water and fodder for
9800-435: The Ottoman position at Ma'an , and his army received support from the British through the port of Aqaba. Assistance to Feisal included liaison officers, detachments of armoured cars, Indian machine gunners and a French Algerian mountain battery, 2,000 dromedary from three disbanded battalions of the Imperial Camel Corps Brigade , weapons, ammunition and above all, money (almost always in coin). In mid-1916, this had started as
9940-405: The Ottomans could thwart the preparations for the attack by making a withdrawal in the coastal sector. Laborious efforts were therefore made to prevent the Ottomans discerning Allenby's intentions and to persuade them that the next Entente attack would be made in the Jordan Valley. All westward movements of personnel and vehicles from the Jordan Valley towards the Mediterranean coast were made during
10080-649: The Seventh Army was spotted by aircraft in a defile west of the river. The RAF proceeded to bomb the retreating army and destroyed the entire column. Waves of bombing and strafing aircraft passed over the column every three minutes and although the operation had been intended to last for five hours, the Seventh Army was routed in 60 minutes. The wreckage of the destroyed column stretched over 6 miles (9.7 km). British cavalry later found 87 guns, 55 motor-lorries, 4 motor-cars, 75 carts, 837 four-wheeled wagons, and scores of water-carts and field-kitchens destroyed or abandoned on
10220-492: The Soviet air defence corps were also created. In June–July 1960, all KPVO were enlarged and consisted of: anti-aircraft missile regiments and brigades, air defense fighter regiments, radio engineering regiments and brigades, separate electronic warfare battalions, regiments and battalions of communications and logistics institutions. In many English-speaking countries and other countries influenced by British military traditions,
10360-527: The Western Front, and Liman was unable to take into account the improved British tactical methods in set-piece offensives, involving surprise and short but accurate artillery preparation based on aerial reconnaissance. On 16 September 1918, Arabs under T. E. Lawrence and Nuri as-Said began destroying railway lines around the vital rail centre of Daraa, at the junction of the Hedjaz Railway which supplied
10500-502: The Western Front. Allenby's tank force was also returned to France. In total approximately 60,000 officers and men were transferred to the Western Front in 1918. However, Allenby maintained pressure on the Ottoman armies by twice sending mounted and infantry divisions across the Jordan . The first attack briefly cut the Hejaz Railway near Amman before the attackers retreated. In the second attack , Allenby's troops captured Es Salt on
10640-585: The advance progressed. After the Battle of Sharon XXI Corps' divisions were employed on salvage work and road repair. 54th (EA) Division concentrated at Haifa , 60th and 75th Divisions left the corps and came directly under GHQ, while 3rd (Indian) Division did garrison duty under the DMC. By late September the EEF was closing in on Damascus and ordered XXI Corps to secure the coast and ports of Syria . 7th (Indian) Division, which had already shown remarkable powers of marching,
10780-562: The army. Major General George B. McClellan , for example, planned to organize the Army of the Potomac into corps of two or more divisions and about 25,000 soldiers. However, he delayed doing so, partly for lack of experienced officers, and partly for political reasons, until March 1862 when President Lincoln ordered their creation. The exact composition of a corps in the Union Army varied during
10920-605: The brigade pattern were created in the Belorussian Military District (Western TVD/Strategic Direction) and the 48th Separate Guards Army Corps in the Transbaikal Military District , but abandoned after a few years. The Soviet Air Forces used ground terminology for its formations down to squadron level. As intermediates between the aviation division and the air army were corps—these also had three air divisions each. An Air Defence Corps ('KPVO')
11060-677: The bulk of two depot regiments. A brigade of the 5th Mounted Division attacked Nazareth , where Liman von Sanders's HQ was situated, although Liman himself escaped. In the late afternoon a brigade from the Australian Mounted Division occupied Jenin, capturing thousands of retreating Ottomans. The 15th Imperial Service Cavalry Brigade , of the 5th Mounted Division, captured the port of Haifa on 23 September. Once nothing stood between Allenby's forces and Mustafa Kemal's Seventh Army in Nablus, Kemal decided that he lacked sufficient men to fight
11200-462: The cliff. There was no alternative route. Extensive engineering work would be required to make it passable for wheeled vehicles, with the danger of the whole cliff shelf falling into the sea. After a few minutes' consideration, Bulfin ordered the engineers to begin work. The task of preparing the half-mile (800 m) track took two-and-a-half days, but was successfully completed so that the 60-pounder guns of 15th Heavy Bty, RGA, could get through. Before it
11340-544: The corps formed during World War I (I and III Corps) and World War II (XVIII Airborne Corps). On 12 February 2020, it was announced that the Army was reactivating V Corps to bolster the presence of US forces in Europe. The first field corps in the United States Army were legalized during the American Civil War by an act of Congress on 17 July 1862, although the term had been used previously to refer to any large portion of
11480-432: The corps. This meant that either civilian workers had to be hired or line soldiers detailed from their units to carry out the necessary tasks. Initially, corps were numbered in relation to their field army, such as I Army Corps, Army of the Potomac. After a while these numerical designations became unique to each corps regardless of the army to which they were assigned. Although designated with numbers that are sometimes
11620-753: The desert, Murray then attacked southern Palestine. In the First Battle of Gaza and the Second Battle of Gaza in March and April 1917, the British attacks were defeated. In 1916, the Arab Revolt against Ottoman rule had broken out in the Hejaz , led by Hussein bin Ali, Sharif of Mecca . Although the Ottomans defended Medina , at the end of the Hejaz Railway against them, part of the Sherifian Army , led by Hussein's son,
11760-693: The eruption of the Philippine–American War ), and like the corps of the Civil War, their lineage ends at that point. During World War I, the American Expeditionary Forces (AEF) adopted the common European usage of designating field corps by Roman numerals . Several " corps areas " were designated under the authority of the National Defense Act of 1920 , but played little role until the Army's buildup for World War II. While some of
11900-525: The evening of 13 October, which it achieved, arriving in moonlight. The leading infantry brigade of 7th (Indian) Division arrived on 18 October, having covered 270 miles (430 km) in 40 days. The leading troops of 54th (EA) Division began arriving on 31 October, the day on which hostilities in the theatre were ended Armistice of Mudros . The following officers commanded the corps during its service: Army Corps Corps ( / k ɔːr / ; plural corps / k ɔːr z / ; from French corps , from
12040-441: The final offensive. The composition of XXI Corps at the beginning of the Battle of Megiddo was as follows: The Battle of Megiddo was launched on 19 September. XXI Corps, with five infantry divisions and a cavalry brigade, had the task of breaking through Turkish trench lines that in places were5 miles (8.0 km) deep. However, it had overwhelming superiority in artillery and was aided by deception plans. The corps had established
12180-649: The first day of battle, the left flank unit of the British XXI Corps (the 60th Division) had reached Tulkarm and the remnants of the Ottoman Eighth Army were in disorderly retreat under air attack by Bristol F.2 Fighters of No. 1 Australian Squadron, through the defile at Messudieh and into the hills to the east, covered by a few rearguards hastily organised by the Gernan Asia Korps headquarters and its commander, Oberst Gustav von Oppen. The headquarters of
12320-535: The first formal combined-arms groupings of divisions with reasonably stable manning and equipment establishments. Napoleon I first used the corps d'armée in 1805. The use of the corps d'armée was a military innovation that provided Napoleon I with a significant battlefield advantage in the early phases of the Napoleonic Wars . The corps was designed to be an independent military group containing cavalry, artillery and infantry, and capable of defending against
12460-814: The hat badge and lanyard of their corps (e.g. a clerk posted to an infantry battalion would wear the hat badge of the Royal Australian Ordnance Corps but would wear the lanyard of the battalion they are posted to). In Canada , with the integration of the Canadian Army into the Canadian Forces , the British corps model was replaced with personnel branches , defined in Canadian Forces Administrative Orders (CFAOs) as "...cohesive professional groups...based on similarity of military roles, customs and traditions." CFAO 2-10) However,
12600-576: The headquarters of the Ottoman Eighth Army at Tulkarm and the lateral railway line by which the Ottoman Seventh and Eighth Armies were supplied, including the important railway junction at Messudieh. The strategic move was to be made by the Desert Mounted Corps, commanded by Lieutenant General Harry Chauvel . Its three mounted divisions were massed behind the three westernmost infantry divisions of XXI Corps. As soon as XXI Corps had breached
12740-408: The hills above the Jordan on 17 and 18 September. The 53rd Division attempted to seize ground commanding the road system behind the Ottoman front lines. Some objectives were captured but a position known to the British as "Nairn Ridge" was defended by the Ottomans until late on 19 September. Once it was captured, roads could be constructed to link the British road systems with those newly captured. At
12880-645: The horses. If they were captured, the lines of communication and retreat for all Ottoman troops west of the Jordan would be cut. Finally, a detachment consisting of the Anzac Mounted Division , the 20th Indian Infantry Brigade, two battalions of the British West Indies Regiment , and two battalions of Jewish Volunteers in the Royal Fusiliers , amounting to 11,000 men commanded by Major General Edward Chaytor and known as Chaytor's Force ,
13020-546: The last minute, an Indian deserter had warned the Turks about the impending main attack. Refet Bey , the commander of the Ottoman XXII Corps on the Eighth Army's right flank, wished to withdraw to forestall the attack but his superiors Jevad Pasha, commanding the Ottoman Eighth Army, and Liman (who feared that the deserter was himself an attempted intelligence bluff) forbade him to do so. At 1:00 am on 19 September,
13160-489: The left section of the EEF's line in front of Gaza City , including 52nd (Lowland) , 54th (East Anglian) and 75th Divisions and three brigades of heavy artillery. It could also call on 10th (Irish) Division in GHQ Reserve. A signal company and XXI Corps Cavalry Regiment were formed for the corps, the latter by taking over three divisional cavalry squadrons. Major-General Edward Bulfin of 60th (2/2nd London) Division
13300-468: The lower numbered corps were used for various exercises, the inter-war years corps served mostly as a pool of units. During that war, the Marine Corps organized corps headquarters for the first time, the I Marine (later III Amphibious Corps ) and V Amphibious Corps . The Army ultimately designated 25 field corps (I–XVI, XVIII–XXIV, XXXVI, and I Armored Corps ) during World War II. After the Korean War ,
13440-578: The need to repair his lines of communication, Allenby advanced eastward to capture Jericho in February 1918. However, in March, the Germans launched their spring offensive on the Western Front , intending to defeat the Allied armies in France and Belgium. Allenby was ordered to send reinforcements (two complete divisions, another 24 infantry battalions from other divisions and nine dismounted yeomanry regiments ) to
13580-514: The night while all movements eastwards were made during daytime. The detached Anzac Mounted Division in the Jordan Valley simulated the activity of the entire mounted corps. Troops marched openly down to the valley by day, and were secretly taken back by lorry at night to repeat the process the next day. Vehicles or mules dragged harrows along tracks to raise dust clouds, simulating other troop movements. Dummy camps and horse lines were constructed and
13720-460: The number is often indicated in Roman numerals (e.g., VII Corps ). The Australian and New Zealand Army Corps was raised in 1914, consisting of Australian and New Zealand troops, who went on to fight at Gallipoli in 1915. In early 1916, the original corps was reorganized and two corps were raised: I ANZAC Corps and II ANZAC Corps . In the later stages of World War I, the five infantry divisions of
13860-462: The opening bombardment turned to a "lifting" barrage at 4:50 am, the British and Indian infantry advanced and quickly broke through the Ottoman lines. Within hours, the Desert Mounted Corps were moving north along the coast, with no Ottoman reserves available to check them. From 10.00 hours onwards, a hostile aeroplane observer, if one had been available, flying over the Plain of Sharon would have seen
14000-495: The place of the corps before and during World War II . An example would be Independent Operational Group Polesie . The groups, as the name indicates, were more flexible and showed greater capacity to absorb and integrate elements of broken units over a period of just a couple days and keep cohesion during the September Campaign than more traditional army units such as divisions, regiments, or even brigades. Wellington formed
14140-664: The remainder of Australia. I Corps headquarters was later assigned control of the New Guinea campaign . In early 1945, when I Corps was assigned the task of re-taking Borneo , II Corps took over in New Guinea. Canada first fielded a corps-sized formation in the First World War; the Canadian Corps was unique in that its composition did not change from inception to the war's end, in contrast to British corps in France and Flanders. The Canadian Corps consisted of four Canadian divisions. After
14280-462: The rest of the corps were disbanded. In July 1947, all KPVO were renamed anti-aircraft artillery corps. In January 1949, part of these corps was reorganized into air defence areas. From December 1948 to January 1949, all anti-aircraft artillery corps were disbanded. In June 1954, for the defense of the main industrial and economic centers and regions of the USSR, 10 air defence corps were re-created. At
14420-449: The road to Amman, but fell back when their communications were threatened. Despite these failures, Allenby had established two bridgeheads across the Jordan north of the Dead Sea which were retained during the ensuing occupation of the southern Jordan Valley . At the same time (effectively from 8 March 1918), the Ottoman command changed. The highest level Ottoman headquarters in Palestine
14560-470: The road. Many Ottoman soldiers were killed and the survivors were scattered and leaderless. Lawrence later wrote that "the RAF lost four killed. The Turks lost a corps." According to Chauvel's biographer, Allenby's plan for the Battle of Megiddo was as "brilliant in execution as it had been in conception; it had no parallel in France or on any other front, but rather looked forward in principle and even in detail to
14700-626: The routes to the north and the interior by dominating the Plain of Armageddon or of Megiddo. Across this plain several armies, from the ancient Egyptians to the French under Napoleon , had fought on their way towards Nazareth in the Galilean Hills. By 1918 this plain, known as the Plain of Esdraelon (the Jezreel Valley in Israeli terms) was still strategically important as it linked the Jordan Valley and
14840-568: The same area. As a final touch, British newspapers and messages were filled with reports of a race meeting to take place on 19 September, the day on which the attack was to be launched. Though Allenby's deceptions did not induce Liman to concentrate his forces against the River Jordan flank, Allenby was nevertheless able to concentrate a force superior to the Ottoman XXII Corps by nearly five to one in infantry and even more in artillery on
14980-828: The same as those found in the modern US Army, there is no direct lineage between the 43 Union field corps of the Civil War and those with similar names in the modern era, due to congressional legislation caused by the outcry from veterans of the Grand Army of the Republic during the Spanish–American War . In the Confederate States Army , field corps were authorized in November 1862. They were commanded by lieutenant generals, and were usually larger than their Union Army counterparts because their divisions contained more brigades, each of which could contain more regiments. All of
15120-452: The same time, in addition to anti-aircraft artillery formations, fighter aviation regiments and divisions were included in the corps. Since the late 1950s, anti-aircraft artillery units have been replaced by anti-aircraft missile formations and formations of radio engineering troops. Searchlight and barrage balloon units were also abolished. In the Warsaw Pact countries, groupings similar to
15260-410: The sea. XXI Corps next began a pursuit over the Plain of Sharon and captured Nablus on 21 September. Action on XXI Corps' front then ceased while the rest of the EEF kept up the pressure on the Turks. The Official History described the part played by XXI Corps in the battle as 'one of the most overwhelmingly successful operations of the war', and praised the staff for their efforts to supply water as
15400-412: The senior-most artillery officer. In general, the other field armies tended to model their organization after the Army of the Potomac, including the gradual development of corps. Corps were commanded by major generals because Congress refused to promote officers past that grade (with the exception of Ulysses S. Grant to lieutenant general in 1864). To assist with their command, generals were allowed
15540-483: The two German regiments and the two understrength cavalry divisions. Further back there were no strategic reserves other than some "Depot Regiments", not organised as fighting units, and scattered garrisons and line of communication units. After four years of warfare, most Ottoman units were understrength and demoralised by desertions, sickness and shortage of supplies (although supplies were not short at Damascus when Desert Mounted Corps arrived there on 1 October 1918. It
15680-465: The war' and 'a precursor to the modern Blitzkrieg .' It then carried out remarkable march up the coast of modern-day Lebanon as the war came to an end. When General Sir Edmund Allenby took over command of the Egyptian Expeditionary Force (EEF) in Palestine in the Summer of 1917, he completely reorganised it. XXI Corps Headquarters was formed on 12 August at Deir al-Balah to take responsibility for
15820-471: The war, the tank and mechanized corps were re-rated as divisions. During the reforms of 1956–58, most of the corps were again disbanded to create the new combined arms and tank armies. A few corps were nevertheless retained. The Vyborg and Archangel Corps of the Leningrad Military District were smaller armies with three low-readiness motorized rifle divisions each. In the 1980s "Unified Corps" on
15960-413: The war, though it usually consisted of between two and six division (on average three) for approximately 36,000 soldiers. After Ambrose Burnside was given command of the Army of the Potomac in November 1862, he reorganized it into three "grand divisions" of two corps and a cavalry division each, but this structure was abolished when Joseph Hooker took over February 1863. This also led to the creation of
16100-523: The weeks before the September attack, enemy aerial activity dropped markedly. Although during one week in June hostile aeroplanes crossed the British front lines 100 times, mainly on the tip–and–run principle at altitudes of 16,000–18,000 feet (4,900–5,500 m), by the last week in August this number had dropped to 18 and during the three following weeks of September it was reduced to just four enemy aircraft. During
16240-400: The weeks following the failure of Allenby's second attack across the Jordan, they carried out demolitions on an 80 miles (130 km) stretch of line around Mudawara , due east of Aqaba, effectively closing the line for a month and ending Ottoman operations around Medina at the end of the railway. I do not for one moment denigrate the good name of Lawrence, nor detract from his leadership in
16380-602: The year, so the sudden appearance of several bridges across it on the eve of the assault did not alert any other Ottoman observers. These various deceptions could not have been successful without the Entente forces' undisputed air supremacy west of the Jordan. The squadrons of the Royal Air Force and the Australian Flying Corps outnumbered and outclassed the Ottoman and German aircraft detachments in Palestine. During
16520-443: Was 40,598 infantrymen armed with 19,819 rifles, 273 light and 696 heavy machine guns, and 402 guns. Although the Ottomans had fairly accurately estimated the total Allied strength, Liman lacked intelligence on the Allied plans and dispositions and was forced to dispose his forces evenly along the entire length of his front. Moreover, almost his entire fighting strength was in the front line. The armies' only operational reserves were
16660-419: Was also prepared to retreat to shorten his lines of communication and reduce the need for static garrisons. However, he was unpopular among Ottoman officers, mainly because he relied almost exclusively on German rather than Ottoman staff officers, and was blamed for the defeats at Gaza and Jerusalem. He was replaced by another German General, Otto Liman von Sanders , who had commanded the Ottoman defence during
16800-574: Was apparently unable to handle the formations, and the armies and corps were integrated. Rifle corps were re-established during the war after Red Army commanders had gained experience handling larger formations. Before and during World War II, however, Soviet armoured units were organized into corps. The pre-war mechanized corps were made up of divisions. In the reorganizations, these "corps" were reorganized into tank brigades and support units, with no division structure. Owing to this, they are sometimes, informally, referred to as "brigade buckets". After
16940-592: Was brought up from corps reserve to carry this out with 157th Brigade in conjunction with the Imperial Service Cavalry Brigade (composed of Imperial Service Troops from the Princely states of India), which GHQ released for the task. XXI Corps Cavalry led the two brigades and quickly took Beit Lahi, but the IS Cavalry Bde had a lengthy approach march, came under fire as soon as it emerged from Gaza, and
17080-617: Was captured about noon on 21 September by the 10th Division and the Australian 5th Light Horse Brigade from XXI Corps. The British 53rd Division halted its advance towards the Wadi el Fara road when it became clear that the retreating Ottomans had effectively been destroyed by aerial attacks. German and Ottoman aircraft had continued to operate from Daraa, harassing the Arab irregulars and insurgents still attacking railways and isolated Ottoman detachments about
17220-549: Was completed, XXI Corps Cavalry Regiment advanced cross-country on 4 October and entered Tyre , where the Royal Navy landed supplies for the columns. On 6 October the advanced troops secured Sidon , where further supplies were landed, and on 8 October they entered Beirut, where Corps HQ was established in the Deutscherhof' Hotel. On 11 October Column A was suddenly ordered to occupy Tripoli , 65 miles (105 km) further on, by
17360-413: Was expected to repeat his defence of Gallipoli and defeat the British invasion in Palestine. However, some other commanders were worried about an assault on their extended front in Palestine. They wished to pull their troops back, so an attack would have to cross undefended ground and lose any tactical surprise. However, Liman would have had to abandon what seemed to be good defences and he decided that it
17500-504: Was fought between 19 and 25 September 1918, on the Plain of Sharon , in front of Tulkarm , Tabsor and Arara in the Judean Hills as well as on the Esdralon Plain at Nazareth , Afulah, Beisan , Jenin and Samakh . Its name, which has been described as "perhaps misleading" since very limited fighting took place near Tel Megiddo , was chosen by British commander Edmund Allenby for its biblical and symbolic resonance. The battle
17640-544: Was fought virtually simultaneously in the Judean Hills in front of Nablus and at crossings of the Jordan River . The Ottoman Fourth Army was subsequently attacked in the Hills of Moab at Es Salt and Amman . These battles resulted in many tens of thousands of prisoners and many miles of territory being captured by the Allies. Following the battles, Daraa was captured on 27 September, Damascus on 1 October and operations at Haritan, north of Aleppo, were still in progress when
17780-745: Was held at corps, or army level or higher. The corps became the basic tactical unit of the NRA having strength nearly equivalent to an allied division . The modern People's Liberation Army Ground Force group army ( 集团军 ) is the closest equivalent of a corps. After the military reforms of the early 2010s, a typical PLA group army consists of six combined arms brigades, plus additional artillery, air defence, engineering, sustainment, special operations and army aviation assets. Each formation contains approximately 30,000 combat troops and several thousands more supporting personnel. The French Army under Napoleon I used corps-sized formations ( French : corps d'armée ) as
17920-615: Was involved in the following actions: Following the German Spring Offensive on the Western Front in March 1918, the EEF was obliged to send reinforcements to the British Expeditionary Force . Many of its units and formations were replaced by others from the Indian Army (of the infantry divisions only 54th (East Anglian) was not 'Indianised'). The EEF was then reorganised during the summer of 1918 in preparation for
18060-413: Was ordered by Allenby only to disrupt communications around Daraa for a week and Lawrence himself had not intended a major uprising to take place in the area immediately, to avoid Ottoman reprisals, a growing number of local communities spontaneously took up arms against the Turks. As the Ottomans reacted, sending the garrison of Al-Afuleh to reinforce Daraa, the units of Chetwode's Corps made attacks in
18200-549: Was ordered to march to Beirut along the coast road. Starting on 29 September, the division advanced in three columns, Column A consisted of XXI Corps Cavalry Regiment, a light armoured motor battery (armoured cars), and a single infantry company; the Indian Sapper companies and Pioneer battalion followed with Column B. On 2 October the division was confronted by the Ladder of Tyre , a narrow ancient track consisting of steps cut into
18340-509: Was possible to find food and forage for three cavalry divisions; 20,000 men and horses "without depriving the inhabitants of essential food." ). Liman nevertheless relied on the determination of the Turkish infantry and the strength of their front-line fortifications. Although the numbers of artillery pieces and especially of machine guns among the defenders were unusually high, the Ottoman lines had only thin belts of barbed wire compared with those on
18480-628: Was promoted to Lieutenant-General to command the new formation, which was built up during the late summer for the resumption of the offensive in October. The composition of the corps at the beginning of the Third Battle of Gaza was as follows: The EEF's offensive began with the Third Battle of Gaza . While the Desert Mounted Corps (DMC) and XX Corps prepared to break through the Turkish line at
18620-487: Was the Yıldırım Army Group . The army group had originally been formed to recapture Baghdad which had been captured by the British in March 1917. Instead, it had been diverted to Palestine where the British were close to capturing Jerusalem. The army group's commander was the German general, Erich von Falkenhayn , who wished to continue a policy of " yielding defence " rather than hold all positions at all costs. He
18760-641: Was the final Allied offensive of the Sinai and Palestine Campaign of World War I . The contending forces were the Allied Egyptian Expeditionary Force , of three corps including one of mounted troops, and the Ottoman Yildirim Army Group which numbered three armies , each the strength of barely an Allied corps. The series of battles took place in what was then the central and northern parts of Ottoman Palestine and parts of present-day Israel, Syria and Jordan. After forces of
18900-424: Was to be achieved on the coast on 19 September by four infantry divisions of XXI Corps, commanded by Lieutenant General Edward Bulfin , massed on a front 8 miles (13 km) wide. The fifth division of XXI Corps (the 54th) was to make a subsidiary attack 5 miles (8.0 km) inland of the main breach. Once the breakthrough was achieved, the corps, with the 5th Light Horse Brigade attached, would advance to capture
19040-436: Was to be the centre of a line stretching from Lake Hula to Daraa . A charge by one and a half Australian Light Horse regiments before dawn on 25 September, followed by intense hand-to-hand fighting, eventually captured the town. This victory broke the proposed defensive line and ended the Battle of Sharon. As the Desert Mounted Corps and XXI Corps achieved their objectives, the units of XX Corps resumed their advance. Nablus
19180-577: Was to capture the Jisr ed Damieh bridge and fords in a pincer movement . This important line of communication between the Ottoman Armies on the west bank of the Jordan with the Ottoman Fourth Army at Es Salt, was required by Allenby before Chaytor could proceed to capture Es Salt and Amman. Secrecy was an essential part, as it had been at the Battle of Beersheba the preceding year. It was feared that
19320-400: Was too late to pull back. During the summer of 1918, Allenby's forces were built back up to full strength. Two British Indian Army cavalry divisions, the 4th Cavalry Division and 5th Cavalry Division , arrived from the Western Front and were reorganised to include one British yeomanry regiment in five of their six brigades. Two Indian infantry divisions, the 3rd (Lahore) Division and
19460-422: Was unable to take Beit Hanoun that day. Meanwhile 157th Bde, hugging the cliffs, had advanced along the beach across the mouth of the wadi. Next day 52nd (L) Division attacked inland against Sausage Ridge, while XXI Corps Cavalry swept round Beit Hanoun, overrunning some retreating Turkish heavy artillery and making contact with the Australian Mounted Division of the DMC. The advance then continued and XXI Corps
19600-413: Was used almost in all European armies after Battle of Ulm in 1805. In Prussia it was introduced by Order of His Majesty ( German : Allerhöchste Kabinetts-Order ) from 5 November 1816, in order to strengthen the readiness to war. The Indian Army has 14 corps , each commanded by a general officer commanding (GOC), known as the corps commander, who holds the rank of lieutenant general . Each corps
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