Military districts are formations of a state's armed forces (often of the Army) which are responsible for a certain area of territory. They are often more responsible for administrative than operational matters, and in countries with conscript forces, often handle parts of the conscription cycle.
Navies have also used a similar model, with organizations such as the
United States Naval DistrictsThe naval district is a military and administrative command ashore, established for the purpose of decentralizing the U.S. Navy Department's functions with respect to the control of the coastwise sea communications and the shore activities outside the department proper, and for the further purpose...
. A number of navies in South America used naval districts at various points in time.
Republic of China
There were 76 northern military districts or Military Regions (軍區), or
War Areas, which were the largest formations of the
National Revolutionary ArmyThe National Revolutionary Army , pre-1928 sometimes shortened to 革命軍 or Revolutionary Army and between 1928-1947 as 國軍 or National Army was the Military Arm of the Kuomintang from 1925 until 1947, as well as the national army of the Republic of China during the KMT's period of party rule...
, under the
National Military CouncilThe command of the Chinese National Revolutionary Army was directed by the National Military Council , chaired by Generalissimo Chiang Kai-shek during the Second Sino-Japanese War and World War II...
, chaired by Chiang Kai Shek during the
Second Sino-Japanese WarThe Second Sino-Japanese War was a military conflict fought primarily between the Republic of China and the Empire of Japan. From 1937 to 1941, China fought Japan with some economic help from Germany , the Soviet Union and the United States...
and
World War IIWorld War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...
. During the
Second Sino-Japanese WarThe Second Sino-Japanese War was a military conflict fought primarily between the Republic of China and the Empire of Japan. From 1937 to 1941, China fought Japan with some economic help from Germany , the Soviet Union and the United States...
the
National Revolutionary ArmyThe National Revolutionary Army , pre-1928 sometimes shortened to 革命軍 or Revolutionary Army and between 1928-1947 as 國軍 or National Army was the Military Arm of the Kuomintang from 1925 until 1947, as well as the national army of the Republic of China during the KMT's period of party rule...
eventually organized itself into twelve Military Regions.
People's Republic of China
Originally thirteen military regions were established in the 1950s, but the number was reduced to eleven in the late 1960s. The resulting eleven military regions - Shenyang, Beijing, Lanzhou, Xinjiang, Jinan, Nanjing, Fuzhou, Guangzhou (including Hainan Island), Wuhan, Chengdu, and Kunming - were reduced to seven by 1985-88. The active military districts now include Lanzhou, incorporating the former Ürümqi MR,
Chengdu Military Region, incorporating the former Kunming MR, Nanjing, which includes the former Fuzhou MR, Beijing, and Shenyang. Finally
Guangzhou and Jinan Military Regions both appear to include parts of the former Wuhan MR.
The military regions are divided into military districts, usually contiguous with provinces, and military sub-districts.
German Reich
During
World War IIWorld War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...
GermanyNazi Germany , also known as the Third Reich , but officially called German Reich from 1933 to 1943 and Greater German Reich from 26 June 1943 onward, is the name commonly used to refer to the state of Germany from 1933 to 1945, when it was a totalitarian dictatorship ruled by...
used the system of
military districtsDuring World War II Germany used the system of military districts to relieve field commanders of as much administrative work as possible and to provide a regular flow of trained recruits and supplies to the Field Army...
to relieve field commanders of as much administrative work as possible and to provide a regular flow of trained recruits and supplies to the Field Army. The method they adopted was to separate the
Field ArmyA Field Army, or Area Army, usually referred to simply as an Army, is a term used by many national military forces for a military formation superior to a corps and beneath an army group....
(
Oberbefehlshaber des Heeres) from the Home Command (
Heimatkriegsgebiet) and to entrust the responsibilities of training, conscription, supply and equipment to that command.
The Commander of the Infantry Corps with the identical number also commanded the
Wehrkreis in peacetime, but command of the
Wehrkreis passed to his second-in command at the outbreak of war.
In peace time, the
Wehrkreis was the home to the
Infantry Corps of the same number and all subordinate units of that Corps.
Federal Republic of Germany
Today's German Armed Forces (
BundeswehrThe Bundeswehr consists of the unified armed forces of Germany and their civil administration and procurement authorities...
) have four military districts -
Wehrbereichskommando as part of the
StreitkräftebasisStreitkräftebasis is a branch of the German Bundeswehr established in October 2000 as a result of major reforms of the German Bundeswehr. It handles various logistics and organisational tasks of the German Armed Forces...
or Joint Service Support Command. The headquarters are in:
- Kiel
Kiel is the capital and most populous city in the northern German state of Schleswig-Holstein, with a population of 238,049 .Kiel is approximately north of Hamburg. Due to its geographic location in the north of Germany, the southeast of the Jutland peninsula, and the southwestern shore of the...
WBK I
- Mainz
Mainz under the Holy Roman Empire, and previously was a Roman fort city which commanded the west bank of the Rhine and formed part of the northernmost frontier of the Roman Empire...
WBK II
- Erfurt
Erfurt is the capital city of Thuringia and the main city nearest to the geographical centre of Germany, located 100 km SW of Leipzig, 150 km N of Nuremberg and 180 km SE of Hannover. Erfurt Airport can be reached by plane via Munich. It lies in the southern part of the Thuringian...
WBK III
- Munich
Munich The city's motto is "" . Before 2006, it was "Weltstadt mit Herz" . Its native name, , is derived from the Old High German Munichen, meaning "by the monks' place". The city's name derives from the monks of the Benedictine order who founded the city; hence the monk depicted on the city's coat...
WBK IV
Indonesia
The
Indonesia National ArmyThe Indonesian National Armed Forces in 2009 comprises approximately 432,129 personnel including the Army , Navy including the Indonesian Marine Corps and the Air Force ....
(Indonesian:
Tentara Nasional Indonesia) used military districts, created by General Soedirman as a system called Wehrkreise, adapted from the
German systemDuring World War II Germany used the system of military districts to relieve field commanders of as much administrative work as possible and to provide a regular flow of trained recruits and supplies to the Field Army...
during World War II. The system was later ratified in Surat Perintah Siasat No.1, signed by General Soedirman on November 1948.
The Wehrkreise was used in Indonesia as a means of circles of defense, or regional defense, to defend islands and provinces under Indonesian control. Each regional commander had full authority to begin operations with assets available in the district. Wehrkreise region commanders had command over the military, political, the economic, education, and local government structures and organisations.
Today the military districts are called KODAMs.
Poland
Initially, right after First World War, Poland had five military districts (1918–1921):
- Poznań Military District (Poznański Okręg Wojskowy), HQ in Poznań
Poznań is a city on the Warta river in west-central Poland, with a population of 556,022 in June 2009. It is among the oldest cities in Poland, and was one of the most important centres in the early Polish state, whose first rulers were buried at Poznań's cathedral. It is sometimes claimed to be...
- Kraków Military District (Krakowski Okręg Wojskowy), HQ in Kraków
Kraków also Krakow, or Cracow , is the second largest and one of the oldest cities in Poland. Situated on the Vistula River in the Lesser Poland region, the city dates back to the 7th century. Kraków has traditionally been one of the leading centres of Polish academic, cultural, and artistic life...
- Łódź Military District (Łódzki Okręg Wojskowy), HQ in Łódź
- Warsaw Military District (Warszawski Okręg Wojskowy), HQ in Warszawa
- Lublin Military District (Lubelski Okręg Wojskowy), HQ in Lublin
Lublin is the ninth largest city in Poland. It is the capital of Lublin Voivodeship with a population of 350,392 . Lublin is also the largest Polish city east of the Vistula river...
.
In 1921, due to reorganization, the military districts were replaced with
Dowództwo Okręgu KorpusuDowództwo Okręgu Korpusu was a military district of the Ministry of Military Affairs of the Second Polish Republic. It served as an organizational, mobilisational, and administrative body of the Polish Army and all local military units of the country were subject to the Corps commands...
(
DOK - Corps District Command). In the
Second Polish RepublicThe Second Polish Republic, Second Commonwealth of Poland or interwar Poland refers to Poland between the two world wars; a period in Polish history in which Poland was restored as an independent state. Officially known as the Republic of Poland or the Commonwealth of Poland , the Polish state was...
there were ten DOK's:
- I – Warszawa
- II – Lublin
Lublin is the ninth largest city in Poland. It is the capital of Lublin Voivodeship with a population of 350,392 . Lublin is also the largest Polish city east of the Vistula river...
- III – Grodno
- IV – Łódź
- V – Kraków
Kraków also Krakow, or Cracow , is the second largest and one of the oldest cities in Poland. Situated on the Vistula River in the Lesser Poland region, the city dates back to the 7th century. Kraków has traditionally been one of the leading centres of Polish academic, cultural, and artistic life...
- VI – Lwów
- VII – Poznań
Poznań is a city on the Warta river in west-central Poland, with a population of 556,022 in June 2009. It is among the oldest cities in Poland, and was one of the most important centres in the early Polish state, whose first rulers were buried at Poznań's cathedral. It is sometimes claimed to be...
- VIII – Toruń
Toruń is an ancient city in northern Poland, on the Vistula River. Its population is more than 205,934 as of June 2009. Toruń is one of the oldest cities in Poland. The medieval old town of Toruń is the birthplace of the astronomer Nicolaus Copernicus....
- IX – Brześć nad Bugiem
Brest , formerly also Brest-on-the-Bug and Brest-Litovsk , is a city in Belarus at the border with Poland opposite the city of Terespol, where the Bug River and Mukhavets rivers meet...
- X – Przemyśl
Przemyśl is a city in south-eastern Poland with 66,756 inhabitants, as of June 2009. In 1999, it became part of the Podkarpackie Voivodeship; it was previously the capital of Przemyśl Voivodeship....
Each DOK consisted of four large units (three infantry divisions and one cavalry brigade).
For district arrangements after World War II see
Polish Land ForcesThe Polish Land Forces are a branch of Poland's Armed Forces. They currently contain some 65,000 active personnel and form many components of EU and NATO deployments around the world.-History:...
. The Kraków Military District disbanded in 1953. From 1999 Poland has been divided into two military districts, the
Pomeranian Military DistrictThe Pomeranian Military District was a military district of the Polish Armed Forces from 1945 to 2011. Formally it was subordinate to the Minister of National Defence in the operational matters of defense and detached government administration...
and the
Silesian Military DistrictSilesian Military District with its headquarters in Wrocław is one of two current military districts in Poland ....
.
Russian Empire
The Russian Empire's
military districtIn the Imperial Russian Army, a military district was a territorial association of military units, formations, military schools, and various local military establishments...
was a territorial association of military units, formations, military schools, and various local military establishments. This territorial division type was utilized in Imperial Russia, USSR and is currently in use in
Russian FederationRussia or , officially known as both Russia and the Russian Federation , is a country in northern Eurasia. It is a federal semi-presidential republic, comprising 83 federal subjects...
.
Such territorial division provided convenient management of army units, their training and other activities regarding the country’s readiness to defend itself.
Soviet Union
In the USSR, the military districts continued to performe the same role they had done in the Russian Empire, with first six
military districtsIn the Soviet Union, a military district was a territorial association of military units, formations, military schools, and various local military administrative establishments...
(
YaroslavskyYaroslavl is a city and the administrative center of Yaroslavl Oblast, Russia, located northeast of Moscow. The historical part of the city, a World Heritage Site, is located at the confluence of the Volga and the Kotorosl Rivers. It is one of the Golden Ring cities, a group of historic cities...
,
MoskovskyMoscow is the capital, the most populous city, and the most populous federal subject of Russia. The city is a major political, economic, cultural, scientific, religious, financial, educational, and transportation centre of Russia and the continent...
,
OrlovskyOryol or Orel is a city and the administrative center of Oryol Oblast, Russia, located on the Oka River, approximately south-southwest of Moscow...
,
BelomorskyThe White Sea is a southern inlet of the Barents Sea located on the northwest coast of Russia. It is surrounded by Karelia to the west, the Kola Peninsula to the north, and the Kanin Peninsula to the northeast. The whole of the White Sea is under Russian sovereignty and considered to be part of...
,
UralUral is a geographical region located around the Ural Mountains, between the East European and West Siberian plains. It extends approximately from north to south, from the Arctic Ocean to the bend of Ural River near Orsk city. The boundary between Europe and Asia runs along the eastern side of...
sky, and Privolzhsky) were formed on 31 March 1918 during the
Russian Civil WarThe Russian Civil War was a multi-party war that occurred within the former Russian Empire after the Russian provisional government collapsed to the Soviets, under the domination of the Bolshevik party. Soviet forces first assumed power in Petrograd The Russian Civil War (1917–1923) was a...
.
This increased to 17 military districts of the USSR at the beginning July 1940 shortly before the start of the Second World War, and were used to create combat
FrontsA front was a major military organization in the Soviet Army during many wars. It was roughly equivalent to an army group in the militaries of most other countries except Germany...
after commencement of the
German invasion of the USSROperation Barbarossa was the code name for Germany's invasion of the Soviet Union during World War II that began on 22 June 1941. Over 4.5 million troops of the Axis powers invaded the USSR along a front., the largest invasion in the history of warfare...
.
During the war the districts were further divided into geographic regions for
logisticLogistics is the management of the flow of goods between the point of origin and the point of destination in order to meet the requirements of customers or corporations. Logistics involves the integration of information, transportation, inventory, warehousing, material handling, and packaging, and...
reasons, these being:
- North and North Western districts
- West and Central USSR districts
- South and South Western districts
- Siberian and Central Asian districts
- Far Eastern districts
After the war, the number was increased to 33 to aid in demobilisation of forces, but by October 1946, they had been reduced to 21.
By the end of the 1980s, immediately before the dissolution of the Soviet Union, there were sixteen military districts, within three to five main strategic
TheatreIn warfare, a theater, is defined as an area or place within which important military events occur or are progressing. The entirety of the air, land, and sea area that is or that may potentially become involved in war operations....
groupings.
Russian Federation
A military district in the Russian Federation operates under the command of the district
headquartersHeadquarters denotes the location where most, if not all, of the important functions of an organization are coordinated. In the United States, the corporate headquarters represents the entity at the center or the top of a corporation taking full responsibility managing all business activities...
, headed by the district
commanderCommander is a naval rank which is also sometimes used as a military title depending on the individual customs of a given military service. Commander is also used as a rank or title in some organizations outside of the armed forces, particularly in police and law enforcement.-Commander as a naval...
, and is subordinated to the
General Staff of the Armed Forces of the Russian FederationThe General Staff of the Armed Forces of the Russian Federation is the military staff of the Armed Forces of the Russian Federation. It is the central organ of the Armed Forces Administration and oversees operational management of the armed forces under the Russian Ministry of Defence.The staff is...
. (Previously under Commander-in-Chief of the Ground Forces General
Nikolai KormiltsevNikolai Kormiltsev was Commander-in-Chief of the Russian Ground Forces from 2001 to 2004, before being replaced by Alexey Maslov....
, the military districts reported to the General Staff via the
Russian Ground ForcesThe Russian Ground Forces are the land forces of the Armed Forces of the Russian Federation, formed from parts of the collapsing Soviet Army in 1992. The formation of these forces posed economic challenges after the collapse of the Soviet Union, and required reforms to professionalize the force...
staff.) It is a territorial association of military units, formations, military schools, and various local military establishments. This territorial division type was historically adopted, originally by Imperial Russia, to provide a more efficient management of army units, their training and other operations activities related to
combat readinessCombat readiness is a condition of the armed forces and their constituent units and formations, warships, aircraft, weapon systems or other military technology and equipment to perform during combat military operations, or functions consistently with the purpose for which they are organised or...
.
From 1992 to 2010, the Armed Forces maintained a diminishing number of former
Soviet Armed ForcesThe Soviet Armed Forces, also called the Armed Forces of the Union of Soviet Socialist Republics and Armed Forces of the Soviet Union refers to the armed forces of the Russian SFSR , and Soviet Union from their beginnings in the...
districts -
Leningrad Military DistrictThe Leningrad Military District was a military district of the Armed Forces of the Russian Federation. In 2010 it was merged with the Moscow Military District, the Northern Fleet and the Baltic Fleet to form the new Western Military District.-History:...
,
Moscow Military DistrictThe Moscow Military District was a military district of the Soviet Armed Forces and the Armed Forces of the Russian Federation. In 2010 it was merged with the Leningrad Military District, the Northern Fleet and the Baltic Fleet to form the new Western Military District.-History:In the beginning of...
,
Volga-Urals Military DistrictThe Volga-Ural Military District was a military district of the Russian Ground Forces, formed on 1 September 2001 by the amalgamation of the Volga Military District and the Ural Military District. The headquarters of the Ural Military District, located at Yekaterinburg became the new headquarters...
,
North Caucasus Military DistrictThe North Caucasus Military District was a military district of the Russian Ground Forces, which became in 2010 the Southern Military District and lately also includes the Black Sea Fleet and Caspian Flotilla....
,
Siberian Military DistrictThe Siberian Military District was a Military district of the Russian Ground Forces. In 2010 it was divided between the two newly formed Central and Eastern Military Districts.- History :...
, Far East Military District.
In 2009-2010, these districts were reorganised into 4 Military Districts comprising regional Joint Strategic Commands:
- Western Military District
Western Military District is one of the four operational strategic commands of the Armed Forces of the Russian Federation. The district was formed in Presidential Decree № 1144 signed on September 20, 2010...
with headquarters in Saint PetersburgSaint Petersburg is a city and a federal subject of Russia located on the Neva River at the head of the Gulf of Finland on the Baltic Sea...
- Southern Military District
The Southern Military District is one of the four operational strategic commands of the Armed Forces of the Russian Federation. The district was formed in accordance with Presidential Decree № 1144 signed on September 20, 2010...
with headquarters in Rostov-on-Don-History:The mouth of the Don River has been of great commercial and cultural importance since the ancient times. It was the site of the Greek colony Tanais, of the Genoese fort Tana, and of the Turkish fortress Azak...
- Central Military District
The Central Military District is one of Russia's Military Districts. The district was formed in Presidential Decree № 1144 signed on September 20, 2010. The district includes the territories of the former Siberian Military District...
with headquarters in Ekaterinburg
- Eastern Military District
The Eastern Military District is one of the four operational strategic commands of the Armed Forces of the Russian Federation. The district was formed in Presidential Decree № 1144 signed on September 20, 2010...
with headquarters in KhabarovskKhabarovsk is the largest city and the administrative center of Khabarovsk Krai, Russia. It is located some from the Chinese border. It is the second largest city in the Russian Far East, after Vladivostok. The city became the administrative center of the Far Eastern Federal District of Russia...
United Kingdom
As part of the wider
Structure of the British ArmyThe structure of the British Army is broadly similar to that of the Royal Navy and Royal Air Force, being divided into two Commands: HQ Land Forces and the Adjutant-General. As top-level budget holders, these two organisations are responsible for providing forces at operational readiness for...
, three Divisions and London District act as regional commands within the UK, under the
Commander, Regional ForcesThe Commander Regional Forces was a senior British Army officer who had command over the Regenerative Divisions of the British Army i.e. those divisions that are not on full strength and would only be mobilised in a national emergency. The post was held by a Lieutenant General and was based at HQ...
at HQ Land Forces. They are responsible for training subordinate formations and units under their command for operations in the UK, such as
Military Aid to the Civil CommunityMilitary Aid to the Civil Community is a phrase referring to the armed forces providing a service to the civilian community. It is used in many countries, particularly the United Kingdom.-United Kingdom:...
, as well as training units for overseas deployments. This task leads to them being described as Regenerative Divisions. These divisions would only be required to generate field formations in the event of a general war.
- 2nd Division - (Scotland, Northern Ireland and the North of England)
- 15th (North East) Brigade
- 38th (Irish) Brigade
The 38th Infantry Brigade was a British Army unit formed initially after the start of World War I, without the title 'Irish'.-History:...
- 42nd (North West) Brigade
- 51st (Scottish) Brigade
- Catterick Garrison
Catterick Garrison is a major Army base located in Northern England. It is the largest British Army garrison in the world with a population of around 12,000, plus a large temporary population of soldiers, and is larger than its older neighbour...
- 4th Division
The 4th Infantry Division is a regular British Army division with a long history having been present at the Peninsular War the Crimean War , the First World War , and during the Second World War.- Napoleonic Wars :...
- (East Midlands and South East England)
- 2nd (South East) Brigade
- 43rd (Wessex) Brigade
- 145th (South) Brigade
- Aldershot Garrison
Aldershot Garrison, also known as Aldershot Military Town, is a major garrison in South East England. Established in 1854, Aldershot has long been seen as the home of the British Army. The garrison was established when the war department brought a large area of land near to the village of...
- 5th Division - (Wales, West Midlands and South West England)
- 49th (Eastern) Brigade
- 143rd (West Midlands) Brigade
- 160th (Wales) Brigade
- Colchester Garrison
Colchester Garrison is located in Colchester in the county of Essex. It has been an important military base since the Roman era. The first permanent military garrison in Colchester was established by Legio XX Valeria Victrix in 43 AD following the Claudian invasion of Britain. Colchester was an...
- London District
London District is the name given by the British Army to the area of operations encompassing the Greater London area. Established in 1870 as Home District, it was re-formed in 1905 as London District to be an independent district within the larger command structure of the army, and has remained so...
London District is responsible for the maintenance of capability for the defence of the capital and the provision of
ceremonial unitsPublic duties are performed by military personnel, and usually have a ceremonial or historic significance rather than an overtly operational role.-Germany:...
and garrisons for the
Queen's GuardThe Queen's Guard and Queen's Life Guard are the names given to contingents of infantry and cavalry soldiers charged with guarding the official royal residences in London...
in London.
There are also military formations permanently located around the world, including in several of the
British overseas territoriesThe British Overseas Territories are fourteen territories of the United Kingdom which, although they do not form part of the United Kingdom itself, fall under its jurisdiction. They are remnants of the British Empire that have not acquired independence or have voted to remain British territories...
:
- British Forces Germany
British Forces Germany , is the name for British Armed Forces service personnel and civilians based in Germany. It was first established following the Second World War as the British Army of the Rhine ....
- British Forces Cyprus
British Forces Cyprus is the name given to the British Armed Forces stationed in the UK sovereign base areas of Dhekelia and Akrotiri on the island of Cyprus...
- British Forces Gibraltar
British Forces Gibraltar is the name given to the British Armed Forces stationed in the British overseas territory of Gibraltar. Gibraltar is used primarily as a training area, thanks to its good climate and rocky terrain, and as a stopover for aircraft and ships en route to and from deployments...
- British Military Garrison Brunei
The British Military Garrison Brunei is the name given to the British armed forces presence in Brunei. Since the handover ceremony of Hong Kong in 1997, the garrison in Brunei is the only remaining British military base in the Far East, and along with Diego Garcia one of only two East of Suez...
- British Forces South Atlantic
The Falkland Islands are an overseas territory of the United Kingdom and, as such, rely on the UK for guarantee of their security. The other UK territories in the South Atlantic, South Georgia and the South Sandwich Islands, fall under the protection of the British forces on the Falklands ,...
U.S. mainland military administration districts and departments
These entities were sometimes the only governmental authority in the listed areas, although they often co-existed with civil governments in scarcely populated states and territories.
Central United States
- Department of the Missouri
Department of the Missouri was a division of the United States Army that functioned through the American Civil War and the Indian Wars afterwards.-Civil War:...
(1861–1865) Missouri, Arkansas, Illinois, part of Kentucky, and later Kansas; re-configured in 1865 as part of the Division of the Missouri.
- Division of the Missouri
Department of the Missouri was a division of the United States Army that functioned through the American Civil War and the Indian Wars afterwards.-Civil War:...
(1865–1891).
- Department of Dakota
A subdivision of the Division of the Missouri, the Department of Dakota was established by the United States Army on August 11, 1866 to encompass all military activities and forts within Minnesota, Dakota Territory and Montana Territory. The Department of Dakota was initially headquartered at Fort...
(1866–1911) Minnesota, Montana, North Dakota, and parts of Idaho, South Dakota and the Yellowstone portion of Wyoming.
- Department of the Missouri
Department of the Missouri was a division of the United States Army that functioned through the American Civil War and the Indian Wars afterwards.-Civil War:...
(1865–1891) Arkansas, Kansas, Missouri, Indian Territory,and Territory of Oklahoma.
- Department of the Platte
The Department of the Platte was a military administrative district established by the U.S. Army on March 5, 1866, with boundaries encompassing Iowa, Nebraska, Dakota Territory, Utah Territory and a small portion of Idaho...
(1866–1898) Iowa, Nebraska, Colorado, Dakota Territory, Utah Territory, Wyoming (except Yellowstone), and a portion of Idaho.
- Department of Texas (originally part of the Department of the Gulf) Texas after 1865.
- Department of New Mexico
The Department of New Mexico was a department of the United States Army during the mid-19th century. At first a part of the Department of the West, it was created as an independent department following the breakup of that Division into various departments during the Civil War...
(1861–1898) New Mexico Territory; previously part of the District of California and the Department of the West.
Pacific area
- Pacific Division (1848–1853) lands won in the Mexican–American War
The Mexican–American War, also known as the First American Intervention, the Mexican War, or the U.S.–Mexican War, was an armed conflict between the United States and Mexico from 1846 to 1848 in the wake of the 1845 U.S...
; became the original Department of the Pacific in 1853.
- Military Department 10 (1848–1851) California.
- Military Department 11 (1848–1851) Oregon Territory.
- Department of the Pacific
The Department of the Pacific was a major command of the United States Army during the 19th century.-Formation:The Department of the Pacific was first organized on October 31, 1853, at San Francisco, California, taking over from the previous Pacific Division. The department reported directly to...
(1853–1858; and 1861–1865); separated into the Department of California and the Department of Oregon in 1858.
- District of California
The District of California was a Union Army command department formed during the American Civil War. The district was part of the Department of the Pacific, the commander of the department also being District commander...
(1864–1865) California, Nevada Territory, Arizona Territory, and New Mexico Territory; Utah added 1858
- District of Oregon (1853–1858; and 1864–1867) Washington Territory, Oregon Territory and Idaho Territory.
- Department of California
The Department of California was one of two Army Departments created September 13, 1858, replacing the original Department of the Pacific and was composed of the territory of the United States lying west of the Rocky Mountains and south of Oregon and Washington territories, except the Rogue River...
(1858–1861) the southern part of the Department of the Pacific: California, Nevada, and southern part of Oregon Territory; merged into the Department of the Pacific as the District of California.
- Department of Oregon
The Department of Oregon was one of two Army Departments created September 13, 1858, replacing the original Department of the Pacific and was composed of the Territories of Washington and Oregon, except the Rogue River and Umpqua Districts, which were assigned to the Department of California. Its...
(1858–1861) the northern part of the Department of the Pacific: Washington Territory and Oregon Territory.
- Military Division of the Pacific
The Military Division of the Pacific was a major command of the United States Army during the 19th century.-Formation:On July 27, 1865 the Military Division of the Pacific was created under Major General Henry W...
(1865–1891).
- Department of Alaska
The Department of Alaska was the designation for the government of Alaska from its purchase by the United States of America in 1867 until its organization as the District of Alaska in 1884. During the department era, Alaska was variously under the jurisdiction of the U.S. Army , the United States...
(1868–1884) became the civilian-ruled District of Alaska.
- Department of Arizona (1865–1891) Arizona Territory; included New Mexico Territory after 1885.
- Department of the Columbia
The Department of the Columbia was a major command of the United States Army during the 19th century.-Formation:On July 27, 1865 the Military Division of the Pacific was created under Major General Henry W...
(1865–1891) Oregon, Washington Territory, part of Idaho Territory, and Alaska after 1870.
- New Department of California (1865–1891) California, Nevada Territory, Arizona Territory, and part of New Mexico Territory.
The south
- Department of the Gulf (1862–1865; created for the Civil War
A civil war is a war between organized groups within the same nation state or republic, or, less commonly, between two countries created from a formerly-united nation state....
) Mississippi, Alabama, Louisiana, and Texas.
- Trans-Mississippi
The Trans-Mississippi was the geographic area west of the Mississippi River during the 19th century, containing the states of Arkansas, Louisiana, Missouri and Texas, and the Indian Territory . The term was especially used by the Confederate States of America as the designation for the theater of...
(CSAThe Confederate States of America was a government set up from 1861 to 1865 by 11 Southern slave states of the United States of America that had declared their secession from the U.S...
) (1861–1865).
The west
- Department of the West
The Department of the West, later known as the Western Department, was a major command of the United States Army during the 19th century. It oversaw the military affairs in the country west of the Mississippi River to the borders of California and Oregon.-Organization:The Department was first...
(1853–1861) all U.S. lands between the Mississippi RiverThe Mississippi River is the largest river system in North America. Flowing entirely in the United States, this river rises in western Minnesota and meanders slowly southwards for to the Mississippi River Delta at the Gulf of Mexico. With its many tributaries, the Mississippi's watershed drains...
and the Military District of the Pacific not included in other Districts or Departments.
Overseas regions primarily under U.S. military administration
- Cuba
The Republic of Cuba is an island nation in the Caribbean. The nation of Cuba consists of the main island of Cuba, the Isla de la Juventud, and several archipelagos. Havana is the largest city in Cuba and the country's capital. Santiago de Cuba is the second largest city...
(1898–1902)
- American WWII European Occupation Zones
The Allied Military Government for Occupied Territories was the form of military rule administered by Allied forces during and after World War II within European territories they occupied.-Notable AMGOT:...
- American Occupation Zone of Austria (1945–1955)
- American Occupation Zone of Germany (1945–1955)
- American Occupation Zone of West Berlin
West Berlin was a political exclave that existed between 1949 and 1990. It comprised the western regions of Berlin, which were bordered by East Berlin and parts of East Germany. West Berlin consisted of the American, British, and French occupation sectors, which had been established in 1945...
(1945–1990)
- Free Territory of Trieste, Zone A
The Free Territory of Trieste was to be a city-state situated in Central Europe between northern Italy and Yugoslavia, created by the United Nations Security Council in the aftermath of World War II and provisionally administered by an appointed military governor commanding the peacekeeping United...
(1947–1954, administered jointly with the U.K.)
- South Korea
The United States Army Military Government in Korea, also known as USAMGIK, was the official ruling body of the southern half of the Korean Peninsula from September 8, 1945 to August 15, 1948...
(1945–1948)
- Pacific Trust Territories
The Trust Territory of the Pacific Islands was a United Nations trust territory in Micronesia administered by the United States from 1947 to 1986.-History:...
, (Micronesia under U.S. administration, 1947–1986)
- Ryukyu Islands, Japan (Okinawa, 1945–1972)
Vietnam
Vietnam People's ArmyThe Vietnam People's Army is the armed forces of Vietnam. The VPA includes: the Vietnamese People's Ground Forces , the Vietnam People's Navy , the Vietnam People's Air Force, and the Vietnam Marine Police.During the French Indochina War , the VPA was often referred to as the Việt...
has 8 Military Regions:
- High Command of Capital Hanoi
Command of Capital Hanoi of Vietnam People's Army, is directly under the Ministry of Defense of Vietnam, tasked to organize, build, manage and command armed forces defending the capital of the state. The predecessor of Command of Capital Hanoi was established in October 1945. By November 1946, the...
: It is directly under the Ministry of Defense of Vietnam; tasked to organize, build, manage and command armed forces defending the capital. The headquarters is in HanoiHanoi , is the capital of Vietnam and the country's second largest city. Its population in 2009 was estimated at 2.6 million for urban districts, 6.5 million for the metropolitan jurisdiction. From 1010 until 1802, it was the most important political centre of Vietnam...
.
- 1st Military Region (Vietnam People's Army): It is directly under the Ministry of Defense of Vietnam; tasked to protect against foreign invaders; and to organize, build, manage and command forces in northeastern Vietnam. The headquarters is in Thai Nguyen
Thái Nguyên is a city and municipality in Vietnam. It is the capital and located in center of Thai Nguyen province, in northeastern Vietnam. This is the largest city and often considered as center of Northern midlands and mountain areas...
.
- 2nd Military Region (Vietnam People's Army)
The 2nd Military Region of the Vietnam People's Army, is directly under the Ministry of Defense of Vietnam, tasked to organize, build, manage and commander armed forces defending the North West of Vietnam. The north-West region of Vietnam, borders with the Yunnan of China...
: It is directly under the Ministry of Defense of Vietnam; tasked to organize, build, manage and command armed forces defending northwestern Vietnam. The headquarters is in Viet Tri.
- 3rd Military Region (Vietnam People's Army)
Third Military Zone of Vietnam People's Army, is directly under the Ministry of Defense of Vietnam, tasked to organize, build, manage and commander armed forces defending the Red River Delta. The north-West region of Vietnam, borders with the Guangxi of China...
: It is directly under the Ministry of Defense of Vietnam; tasked to organize, build, manage and command armed forces defending the Red River DeltaThe Red River Delta is the flat plain formed by the Red River and its distributaries joining in the Thai Binh River in northern Vietnam. The delta measuring some 15,000 square km is well protected by a network of dikes. It is an agriculturally rich area and densely populated...
area. The headquarters is in Hai Phong.
- 4th Military Region (Vietnam People's Army)
4th Military Zone of Vietnam People's Army, is directly under the Ministry of Defense of Vietnam, tasked to organize, build, manage and command armed forces defending the North Central Vietnam. The predecessor, 4th War Zone was established by the order of Ho Chi Minh on October 15, 1945, and this...
: It is directly under the Ministry of Defense of Vietnam; tasked to organize, build, manage and command armed forces defending north central Vietnam. The headquarters is in VinhVinh is a city in Vietnam. It is located in the northern half of the country, and is the capital of Nghệ An Province. Politically, Vinh is a municipality within Nghệ An Province. On September 5th, 2008, it was upgraded from Grade-II city to Grade-I city, the fourth Grade-I city of Vietnam after...
.
- 5th Military Region (Vietnam People's Army)
5th Military Zone of Vietnam People's Army, is directly under the Ministry of Defense of Vietnam, tasked to organize, build, manage and command armed forces defending the South Central Vietnam include the Tây Nguyên and southern central coastal provinces...
: It is directly under the Ministry of Defense of Vietnam; tasked to organize, build, manage and command armed forces defending south central Vietnam, including the western highlandsTây Nguyên, translated as Western Highlands and sometimes also called Central Highlands, is one of the regions of Vietnam. It contains the provinces of Đắk Lắk, Đắk Nông, Gia Lai, Kon Tum, Lâm Đồng....
and south central coastal provinces. The headquarters is in Da NangĐà Nẵng , occasionally Danang, is a major port city in the South Central Coast of Vietnam, on the coast of the South China Sea at the mouth of the Han River. It is the commercial and educational center of Central Vietnam; its well-sheltered, easily accessible port and its location on the path of...
.
- 7th Military Region (Vietnam People's Army)
7th Military Zone of Vietnam People's Army, is directly under the Ministry of Defense of Vietnam, tasked to organize, build, manage and command armed forces defending the South East Vietnam.* Command Headquarters: Ho Chi Minh City...
: It is directly under the Ministry of Defense of Vietnam; tasked to organize, build, manage and command armed forces defending southeastern Vietnam. The headquarters is in Ho Chi Minh CityHo Chi Minh City , formerly named Saigon is the largest city in Vietnam...
.
- 9th Military Region (Vietnam People's Army)
9th Military Zone of Vietnam People's Army, is directly under the Ministry of Defense of Vietnam, tasked to organize, build, manage and command armed forces defending the Mekong Delta.* Command Headquarters: Cần Thơ city...
: It is directly under the Ministry of Defense of Vietnam; tasked to organize, build, manage and command armed forces defending the Mekong DeltaThe Mekong Delta is the region in southwestern Vietnam where the Mekong River approaches and empties into the sea through a network of distributaries. The Mekong delta region encompasses a large portion of southwestern Vietnam of . The size of the area covered by water depends on the season.The...
. The headquarters is in Cần Thơ