The 1st Mounted Division was a cavalry

division Division or divider may refer to: Mathematics *Division (mathematics), the inverse of multiplication *Division algorithm, a method for computing the result of mathematical division Military *Division (military), a formation typically consisting ...

that served as part of the

Egyptian Expeditionary Force The Egyptian Expeditionary Force (EEF) was a British Empire military formation, formed on 10 March 1916 under the command of General Archibald Murray from the Mediterranean Expeditionary Force and the Force in Egypt (1914–15), at the beginning ...

in Palestine in

World War I 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 ...

. It was formed in April 1918 when the Yeomanry Mounted Division was merged with elements of the

1st Indian Cavalry Division The 1st Indian Cavalry Division was a division of the British Indian Army which was formed at the outbreak of the First World War. It served on the Western Front, and was renamed the 4th Cavalry Division on 26 November 1916. In March 1918, the ...

withdrawn from the Western Front. In July 1918, the combined division was renamed as the 4th Cavalry Division. It remained in Palestine after the end of the war on occupation duties until finally broken up in 1921.

History

1st Mounted Division

In March 1918, the

was broken up in France. The British units (notably

6th (Inniskilling) Dragoons The 6th (Inniskilling) Dragoons was a cavalry regiment in the British Army, first raised in 1689 as Sir Albert Cunningham's Regiment of Dragoons. One of the regiment's most notable battles was the Battle of the Boyne in July 1690. It became the ...

17th Lancers The 17th Lancers (Duke of Cambridge's Own) was a cavalry regiment of the British Army, raised in 1759 and notable for its participation in the Charge of the Light Brigade during the Crimean War. The regiment was amalgamated with the 21st Lance ...

, 1/1st Queen's Own Yorkshire Dragoons and A, Q and U Batteries RHA) remained in France and the Indian elements were sent to Egypt. By an

GHQ Order of 12 April 1918, the mounted troops of the EEF were reorganised when the Indian Army units arrived in

theatre Theatre or theater is a collaborative form of performing art that uses live performers, usually actors or actresses, to present the experience of a real or imagined event before a live audience in a specific place, often a stage. The perform ...

. On 24 April 1918, the Yeomanry Mounted Division was ''indianized'' and its title was changed to 1st Mounted Division, the third distinct division to bear this title. On 24 April 1918, the 6th Mounted Brigade was merged with elements of the 5th (Mhow) Cavalry Brigade, the 8th Mounted Brigade with the 8th (Lucknow) Cavalry Brigade, and the 22nd Mounted Brigade with the 2nd (Sialkot) Cavalry Brigade. Six of the Yeomanry Regiments were merged in pairs, converted to Machine Gun Battalions, and posted to the Western Front: *C Battalion,

Machine Gun Corps The Machine Gun Corps (MGC) was a corps of the British Army, formed in October 1915 in response to the need for more effective use of machine guns on the Western Front in the First World War. The Heavy Branch of the MGC was the first to use tanks ...

was formed by the merger of the 1/1st Royal Buckinghamshire Hussars and the 1/1st Berkshire Yeomanry *D Battalion, Machine Gun Corps was formed by the merger of the 1/1st Lincolnshire Yeomanry and the 1/1st East Riding of Yorkshire Yeomanry *E Battalion, Machine Gun Corps was formed by the merger of the 1/1st City of London Yeomanry (Rough Riders) and the 1/3rd County of London Yeomanry (Sharpshooters) They were replaced by Indian Cavalry Regiments from France. The Field Ambulances and Mobile Veterinary Sections merged with their Indian counterparts. Other units were retained unchanged, though some were renumbered to reflect the new divisional designation.

4th Cavalry Division

On 22 July 1918, the 1st Mounted Division was renumbered as the 4th Cavalry Division and the brigades as the

10th 10 (ten) is the even natural number following 9 and preceding 11. Ten is the base of the decimal numeral system, by far the most common system of denoting numbers in both spoken and written language. It is the first double-digit number. The re ...

11th 11 (eleven) is the natural number following 10 and preceding 12. It is the first repdigit. In English, it is the smallest positive integer whose name has three syllables. Name "Eleven" derives from the Old English ', which is first atteste ...

and 12th Cavalry Brigades. The sub units (Signal Troops, Combined Cavalry Field Ambulances and Mobile Veterinary Sections) were renumbered on the same date.

Battles

The 1st Mounted / 4th Cavalry Division served with the

Desert Mounted Corps The Desert Mounted Corps was an army corps of the British Army during the First World War, of three mounted divisions renamed in August 1917 by General Edmund Allenby, from Desert Column. These divisions which served in the Sinai and Pales ...

for the rest of the war, taking part in the Second Transjordan Raid (30 April to 4 May 1918) and the Final Offensive, in particular the Battle of Megiddo (19 to 25 September) and the

Capture of Damascus The Capture of Damascus occurred on 1 October 1918 after the capture of Haifa and the victory at the Battle of Samakh which opened the way for the pursuit north from the Sea of Galilee and the Third Transjordan attack which opened the way to D ...

(1 October). After the

Armistice of Mudros Concluded on 30 October 1918 and taking effect at noon the next day, the Armistice of Mudros ( tr, Mondros Mütarekesi) ended hostilities in the Middle Eastern theatre between the Ottoman Empire and the Allies of World War I. It was signed by th ...

, the division remained in Palestine on occupation duties after the end of the war. However, demobilization began immediately and most of the British war time units had left by May 1919, though the 1/1st County of London Yeomanry did not leave until March 1920. The division was finally broken up in 1921.

Notes

References

Bibliography

* * {{DEFAULTSORT:C4 British Indian Army divisions Indian World War I divisions Military units and formations established in 1918 Military units and formations disestablished in 1921 British cavalry divisions