XIII Corps was a

corps Corps (; plural ''corps'' ; from French , from the Latin "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 great ...

-sized formation of the

British Army The British Army is the principal land warfare force of the United Kingdom, a part of the British Armed Forces along with the Royal Navy and the Royal Air Force. , the British Army comprises 79,380 regular full-time personnel, 4,090 Gurk ...

that fought on the Western Front during the

First World War World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...

and was reformed for service during the

Second World War World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...

, serving in the Mediterranean and Middle East throughout its service.

First World War

XIII Corps was formed in France on 15 November 1915 under

Lieutenant-General Lieutenant general (Lt Gen, LTG and similar) is a three-star military rank (NATO code OF-8) used in many countries. The rank traces its origins to the Middle Ages, where the title of lieutenant general was held by the second-in-command on the ...

Walter Congreve General Sir Walter Norris Congreve, (20 November 1862 – 28 February 1927), was a British Army officer in the Second Boer War and the First World War, and Governor of Malta from 1924 to 1927. He received the Victoria Cross, the highest award f ...

to be part of Fourth Army. It was first seriously engaged during the

Battle of the Somme The Battle of the Somme ( French: Bataille de la Somme), also known as the Somme offensive, was a battle of the First World War fought by the armies of the British Empire and French Third Republic against the German Empire. It took place bet ...

in 1916. On the

first day on the Somme The first day on the Somme, 1 July 1916, was the beginning of the Battle of Albert the name given by the British to the first two weeks of the 141 days of the Battle of the Somme () in the First World War. Nine corps of the French Sixth Ar ...

, 1 July 1916, the corps held the southern flank of the British line. The corps objective was the village of

Montauban Montauban (, ; oc, Montalban ) is a commune in the Tarn-et-Garonne department, region of Occitania, Southern France. It is the capital of the department and lies north of Toulouse. Montauban is the most populated town in Tarn-et-Garonne, an ...

. The two assault divisions — the 18th (Eastern) and 30th Division, both

New Army The New Armies (Traditional Chinese: 新軍, Simplified Chinese: 新军; Pinyin: Xīnjūn, Manchu: ''Ice cooha''), more fully called the Newly Created Army ( ''Xinjian Lujun''Also translated as "Newly Established Army" ()), was the modernised ar ...

formations — seized all their objectives.

Second World War

On 1 January 1941, while the

Western Desert Force The Western Desert Force (WDF) was a British Army formation (military), formation active in Egypt during the Western Desert Campaign of the World War II, Second World War. On 17 June 1940, the headquarters of the 6th Infantry Division (United ...

was fighting the Italian Tenth Army during

Operation Compass Operation Compass (also it, Battaglia della Marmarica) was the first large British military operation of the Western Desert Campaign (1940–1943) during the Second World War. British, Empire and Commonwealth forces attacked Italian forces of ...

, it was redesignated "XIII Corps". It then included

British 7th Armoured Division The 7th Armoured Division was an armoured division of the British Army that saw distinguished active service during the Second World War, where its exploits in the Western Desert Campaign gained it the ''Desert Rats'' nickname. After the Mu ...

, Australian 6th Infantry Division and 4th Indian Infantry Division.XIII Corps (Western Desert Force)
British Military History During the initial attack,

Matilda Matilda or Mathilda may refer to: Animals * Matilda (chicken) (1990–2006), World's Oldest Living Chicken record holder * Matilda (horse) (1824–1846), British Thoroughbred racehorse * Matilda, a dog of the professional wrestling tag-team The ...

infantry tanks The infantry tank was a concept developed by the United Kingdom and France in the years leading up to World War II. Infantry tanks were designed to support infantrymen in an attack. To achieve this, the vehicles were generally heavily armoured to ...

of the

7th Royal Tank Regiment The 7th Royal Tank Regiment (7th RTR) was an armoured regiment of the British Army from 1917 until disbandment in 1959. History The 7th Royal Tank Regiment was part of the Royal Tank Regiment, itself part of the Royal Armoured Corps. The regi ...

along with the 11th Indian Brigade of the 4th Indian Division, exploited a hole in the Italian defensive positions and attacked the Nibiewa camp from the rear. The Maletti Group was destroyed and General Pietro Maletti was killed in action while trying to stop the sudden attack. By February 1941,

was a complete victory. When Operation Compass came to an end with the surrender of the Italian Tenth Army, XIII Corps HQ was deactivated in February and its responsibilities taken over by HQ Cyrenaica, a static command.

Allied An alliance is a relationship among people, groups, or states that have joined together for mutual benefit or to achieve some common purpose, whether or not explicit agreement has been worked out among them. Members of an alliance are called ...

forces in the Western Desert took a defensive posture as Middle East Command focused on the

Battle of Greece The German invasion of Greece, also known as the Battle of Greece or Operation Marita ( de , Unternehmen Marita, links = no), was the attack of Greece by Italy and Germany during World War II. The Italian invasion in October 1940, which is usu ...

. The Italian forces in North Africa were reinforced with the

Afrika Corps The Afrika Korps or German Africa Corps (, }; DAK) was the German expeditionary force in Africa during the North African Campaign of World War II. First sent as a holding force to shore up the Italian defense of its African colonies, the f ...

Axis forces The Axis powers, ; it, Potenze dell'Asse ; ja, 枢軸国 ''Sūjikukoku'', group=nb originally called the Rome–Berlin Axis, was a military coalition that initiated World War II and fought against the Allies. Its principal members were ...

, now commanded by

Erwin Rommel Johannes Erwin Eugen Rommel () (15 November 1891 – 14 October 1944) was a German field marshal during World War II. Popularly known as the Desert Fox (, ), he served in the ''Wehrmacht'' (armed forces) of Nazi Germany, as well as servi ...

, counterattacked.

Philip Neame Lieutenant General Sir Philip Neame, (12 December 1888 – 28 April 1978) was a senior British Army officer and a recipient of the Victoria Cross, the highest award for gallantry in the face of the enemy that can be awarded to British and Common ...

, the commander in Cyrenaica, was captured during

Rommel Johannes Erwin Eugen Rommel () (15 November 1891 – 14 October 1944) was a German field marshal during World War II. Popularly known as the Desert Fox (, ), he served in the ''Wehrmacht'' (armed forces) of Nazi Germany, as well as servi ...

's advance. XIII Corps was reactivated as Western Desert Force HQ on 14 April to take command of British and other

Commonwealth A commonwealth is a traditional English term for a political community founded for the common good. Historically, it has been synonymous with "republic". The noun "commonwealth", meaning "public welfare, general good or advantage", dates from the ...

forces (primarily Australian, Indian and New Zealand units) in the Western Desert. In August 1941

Archibald Wavell Field Marshal Archibald Percival Wavell, 1st Earl Wavell, (5 May 1883 – 24 May 1950) was a senior officer of the British Army. He served in the Second Boer War, the Bazar Valley Campaign and the First World War, during which he was wounded ...

was replaced as C-in-C Middle East by

Claude Auchinleck Field Marshal Sir Claude John Eyre Auchinleck, (21 June 1884 – 23 March 1981), was a British Army commander during the Second World War. He was a career soldier who spent much of his military career in India, where he rose to become Commander ...

and the British and other Commonwealth forces were reinforced to create in September 1941 the

British Eighth Army The Eighth Army was an Allied field army formation of the British Army during the Second World War, fighting in the North African and Italian campaigns. Units came from Australia, British India, Canada, Czechoslovakia, Free French Forces ...

. During this reorganisation, Western Desert Force was once again redesignated as XIII Corps and became part of the new army. The Corps remained part of the Eighth Army throughout the rest of the North African Campaign, which finally ended in May 1943. Still part of the Eighth Army, XIII Corps, now under command of Miles C. Dempsey, then took part in the

Allied invasion of Sicily The Allied invasion of Sicily, also known as Operation Husky, was a major campaign of World War II in which the Allied forces invaded the island of Sicily in July 1943 and took it from the Axis powers ( Fascist Italy and Nazi Germany). It bega ...

in July 1943. By now it had the 5th and 50th Infantry divisions under command. Now with the 1st Canadian Infantry and 5th Infantry divisions, XIII Corps took part in the

Allied invasion of Italy The Allied invasion of Italy was the Allied amphibious landing on mainland Italy that took place from 3 September 1943, during the Italian campaign (World War II), Italian campaign of World War II. The operation was undertaken by General (Unit ...

, executing

Operation Baytown Operation Baytown was an Allied amphibious landing on the mainland of Italy that took place on 3 September 1943, part of the Allied invasion of Italy, itself part of the Italian Campaign, during the Second World War. Planning The attack was ...

on 3 September 1943, part of the Italian Campaign. XIII Corps then fought as the right wing of the Eighth Army along the Adriatic coast until the end of 1943, participating in the

Moro River Campaign The Moro River Campaign was an important battle of the Italian Campaign during the Second World War, fought between elements of the British Eighth Army and LXXVI Panzer Corps (''LXXVI Panzerkorps'') of the German 10th Army (''10. Armee''). Last ...

. In May 1944, XIII Corps, now commanded by

Sidney Kirkman General Sir Sidney Chevalier Kirkman, (29 July 1895 – 29 October 1982) was a British Army officer, who served in both the First World War and Second World War. During the latter he commanded the artillery of the Eighth Army during the Second B ...

, was shifted to the left-centre of the Allied front. During the Fourth Battle of Monte Cassino XIII Corps elements, composed of the British 6th Armoured Division, British 4th Infantry Division and

8th Indian Infantry Division The 8th Mountain Division was raised as the 8th Indian Infantry division of the British Indian Army. It is now part of the Indian Army and specialises in mountain warfare. The 8th Indian Infantry Division was formed as an infantry division in ...

with supporting fire from the 1st Canadian Armoured Brigade, made a successful strongly opposed night crossing of the Garigliano and Rapido rivers, and broke into the heart of the German defenses in the Liri valley. This victory was of enormous significance as it collapsed or bypassed the German defenses of

Gustav Line The Winter Line was a series of German and Italian military fortifications in Italy, constructed during World War II by Organisation Todt and commanded by Albert Kesselring. The series of three lines was designed to defend a western section of ...

and led to the capture of Rome. On 17 August 1944, XIII Corps was transferred to the U.S. Fifth Army to become its right wing.Orders of Battle.com XIII Corps
Under the Fifth Army, XIII Corps, with British 6th Armoured Division,

6th South African Armoured Division The 6th South African Armoured Division was the second armoured warfare, armoured division (military), division of the South African Army and was formed during World War II. Established in early 1943, it was based on a nucleus of men from the ...

, 8th Indian Infantry Division, British 1st Infantry Division and 1st Canadian Armoured Brigade under command, fought in the

Apennine Mountains The Apennines or Apennine Mountains (; grc-gre, links=no, Ἀπέννινα ὄρη or Ἀπέννινον ὄρος; la, Appenninus or – a singular with plural meaning;''Apenninus'' (Greek or ) has the form of an adjective, which wou ...

to break the

Gothic Line The Gothic Line (german: Gotenstellung; it, Linea Gotica) was a German Defense line, defensive line of the Italian Campaign (World War II), Italian Campaign of World War II. It formed Generalfeldmarschall, Field Marshal Albert Kesselring's la ...

. On 18 January 1945, XIII Corps returned to the Eighth Army. XIII Corps, commanded now by John Harding, was the left wing of Eighth Army in the

Spring 1945 offensive in Italy The spring 1945 offensive in Italy, codenamed Operation Grapeshot, was the final Allied attack during the Italian Campaign in the final stages of the Second World War. The attack into the Lombard Plain by the 15th Allied Army Group started on 6 ...

, which ended in May 1945 with the surrender of Axis forces in Italy.

2nd New Zealand Division The 2nd New Zealand Division, initially the New Zealand Division, was an infantry Division (military), division of the New Zealand Army, New Zealand Military Forces (New Zealand's army) during the World War II, Second World War. The division was ...

, operating with the corps, confronted Yugoslav troops at Trieste, entering and capturing the city. The Corps restored order in the strife-ridden city and enforced the

Morgan Line The Morgan Line was the line of demarcation set up after World War II in the region known as Julian March which prior to the war belonged to the Kingdom of Italy. The Morgan Line was the border between two military administrations in the region: t ...

from May 1945 to mid-1946.

XIII Corps assignments

General Officers Commanding

Commanders included: * 15 Nov 1915 – 10 August 1916 Lieutenant-General

* 10 Aug – 16 Aug 1916 Lieutenant-General the

Earl of Cavan Earl of Cavan is a title in the Peerage of Ireland. It was created in 1647 for Charles Lambart, 2nd Baron Lambart. He was made Viscount Kilcoursie, in the King's County, at the same time, also in the Peerage of Ireland. Lord Cavan was the son o ...

(temporary) * 16 Aug 1916 – 12 Jun 1917 Lieutenant-General Walter Congreve * 17 Jun 1917 – 13 Mar 1918 Lieutenant-General Sir Frederick McCracken * 13 Mar – 12 Apr 1918 Lieutenant-General Sir Beauvoir De LisleLiddell Hart Centre for Military Archives
/ref> * 12 Apr 1918 Lieutenant-General Sir Thomas Morland * Jun 1940 – Feb 1941 Lieutenant-General

Richard O'Connor General Sir Richard Nugent O'Connor, (21 August 1889 – 17 June 1981) was a senior British Army officer who fought in both the First and Second World Wars, and commanded the Western Desert Force in the early years of the Second World War. ...

* Apr–Sep 1941 Lieutenant-General Noel Beresford-Peirse * Sep 1941 – Feb 1942 Lieutenant-General

Reade Godwin-Austen General (United Kingdom), General Sir Alfred Reade Godwin-Austen, (17 April 1889 – 20 March 1963) was a British Army Officer (armed forces), officer who served during the First World War, First and the Second World Wars. Early life and milit ...

* Feb–Aug 1942 Lieutenant-General

William Gott Lieutenant-General William Henry Ewart Gott, (13 August 1897 – 7 August 1942), nicknamed "Strafer", was a senior British Army officer who fought during both the First and the Second World Wars, reaching the rank of lieutenant-general while ...

* Aug–Dec 1942 Lieutenant-General

Brian Horrocks Lieutenant-General Sir Brian Gwynne Horrocks, (7 September 1895 – 4 January 1985) was a British Army officer, chiefly remembered as the commander of XXX Corps in Operation Market Garden and other operations during the Second World W ...

* Dec 1942 – Dec 1943 Lieutenant-General

Miles Dempsey General Sir Miles Christopher Dempsey, (15 December 1896 – 5 June 1969) was a senior British Army officer who served in both world wars. During the Second World War he commanded the Second Army in north west Europe. A highly professional an ...

* Dec 1943 – Mar 1945 Lieutenant-General

* Mar–May 1945 Lieutenant-General John Harding

References

Bibliography

* Heathcote, T.A. (1999). ''The British Field Marshals 1736–1997''. Pen & Sword Books Ltd. * * Robbins, Simon (2005). ''British Generalship on the Western Front 1914–18: Defeat into Victory''. Routledge. * {{DEFAULTSORT:13 Corps British field corps Corps of the British Army in World War I Corps of the British Army in World War II Military units and formations of the British Empire in World War II