21 Corps, 21st Corps, Twenty First Corps, or XXI Corps may refer to:
*
XXI Corps (German Empire)
The XXI Army Corps / XXI AK () was a corps level command of the German Empire, German German Army (German Empire), Army, before and during World War I.
As the German Army expanded in the latter part of the 19th century and early part of the 20th ...
, a unit of the Imperial German Army prior to and during World War I
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XXI Corps (Ottoman Empire)
The XXI Corps of the Ottoman Empire ( Turkish: ''21 nci Kolordu ''or'' Yirmi Birinci Kolordu'') was one of the corps of the Ottoman Army. It was formed during World War I
World War I or the First World War (28 July 1914 – 11 November 19 ...
, active during World War I
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XXI Corps (United Kingdom)
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.Woodward, p 100 It formed part of the Egyptian Expeditionary Force (E ...
, active during World War I
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Indian XXI Corps The Indian XXI Corps was an Army Corps of the Indian Army during the Second World War. It served in the Tenth Army in 1942.
Formation
Lieutenant-General Mosley Mayne
* 8th Indian Infantry Division, Major-General Charles Harvey
* 10th Indian In ...
, active during World War II
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XXI Corps (India)
The XXI Corps, or the Sudarshan Chakra Corps, is a strike corps of the Indian Army and is headquartered at Bhopal.
World War I
The XXI Corps (United Kingdom), XXI Indian Corps was first raised on 12 August 1917 during the World War I, specifica ...
, currently active Indian Army corps
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XXI Corps (United States)
The XXI Corps was a corps#United States, corps of the United States Army, U.S. Army during World War II. It was constituted on 2 December 1943, and activated on 6 December 1943 at Camp Polk, Louisiana. XXI Corps fought for 116 days in the Europ ...
, active during World War II
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XXI Corps (Union Army), active during the American Civil War
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XXI Mountain Corps (Wehrmacht)
The XXI Mountain Corps was a German military formation in World War II.
At the beginning of November 1944 the XXI Mountain Corps retreated from Albania to Podgorica in Montenegro. In mid-November they tried to break through Danilovgrad and Nikš ...
, active during World War II
See also
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List of military corps by number {{short description, None
This is a list of military corps arranged by ordinal number.
I to X
; I Corps:
* I Army Corps (Argentina)
* I ANZAC Corps (Australia and New Zealand)
* I Corps (Australia)
* I Corps (Belgium)
* 1st Corps of the Army ...
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21st Army (disambiguation) 21st Army may refer to:
* 21st Army (Wehrmacht)
* 21st Army (Soviet Union)
* Twenty-First Army (Japan)
*21st Army Group
The 21st Army Group was a British headquarters formation formed during the Second World War. It controlled two field armie ...
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21st Brigade (disambiguation) In military terms, 21st Brigade may refer to:
Australia
* 21st Brigade (Australia)
Germany
* 21st Panzer Brigade (Bundeswehr)
Greece
* 21st Armoured Brigade (Greece)
* 21st Brigade (Greece)
India
* 21st Indian Infantry Brigade
Ukraine
* 21st M ...
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21st Division (disambiguation) 21st Division or 21st Infantry Division may refer to:
Infantry divisions
* 21st Division (People's Republic of China)
* 21st Infantry Division (France)
* 21st Division (German Empire)
* 21st Reserve Division (German Empire)
* 21st Infantry D ...
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21st Regiment (disambiguation) 21st Regiment may refer to:
Infantry regiments
* 21 Special Air Service Regiment (Artists) (Reserve), a unit of the British Army
* 21st Foot, a former regiment of the British Army
* 21st Infantry Regiment (Thailand), a unit of the Royal Thai Army ...
*
21 Squadron (disambiguation)
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