Theatre Of Operations
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In warfare, a theater or theatre is an area in which important military events occur or are in progress. A theater can include the entirety of the airspace, land, and sea area that is—or that may potentially become—involved in war operations.


Theater of war

In his book ''
On War ''Vom Kriege'' () is a book on war and military strategy by Prussian general Carl von Clausewitz (1780–1831), written mostly after the Napoleonic wars, between 1816 and 1830, and published posthumously by his wife Marie von Brühl in 1832. It ...
'',
Carl von Clausewitz Carl Philipp Gottlieb von Clausewitz ( , ; born Carl Philipp Gottlieb Clauswitz; 1 July 1780 – 16 November 1831) was a Kingdom of Prussia, Prussian general and Military theory, military theorist who stressed the "moral" (in modern terms meani ...
defines the term ''Kriegstheater'' (translating the older, 17th-century Latin term ''theatrum belli'') as one that:


Theater of operations

''Theater of operations'' (TO) is a sub-area within a theater of war. The boundary of a TO is defined by the
commander Commander (commonly abbreviated as Cmdr.) is a common naval officer rank as well as a job title in many army, armies. Commander is also used as a rank or title in other formal organizations, including several police forces. In several countri ...
who is orchestrating or providing support for specific combat operations within the TO. Theater of operations is divided into strategic directions or military regions depending on whether it is a war or peacetime. Unified combatant commands of the Department of Defense (United States) have responsibility for military activities (combat and non-combat) within their area of responsibility.


Soviet and Russian Armed Forces

The
Soviet The Union of Soviet Socialist Republics. (USSR), commonly known as the Soviet Union, was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 until Dissolution of the Soviet ...
and
Russian Armed Forces The Armed Forces of the Russian Federation, commonly referred to as the Russian Armed Forces, are the military of Russia. They are organized into three service branches—the Russian Ground Forces, Ground Forces, Russian Navy, Navy, and Russi ...
classify a large geographic subdivision—such as continental geographic territories with their bordering maritime areas, islands, adjacent coasts and airspace—as a theater. The Russian-language term for a military "theater" is , ''teatr voennykh deistvii'' (literally: "theater of military operations"), abbreviated , ''TVD''. This geographical division aids strategic and operational planning, allowing
military operation A military operation (op) is the coordinated military actions of a state, or a non-state actor, in response to a developing situation. These actions are designed as a military plan to resolve the situation in the state or actor's favor. Operati ...
s of fronts. Fronts were originally named in accordance with their theater of operations; for example the
Southwestern Front (Russian Empire) The Southwestern Front () was an army group of the Imperial Russian Army during World War I as part of the Eastern Front war theater. During the conflict it was responsible for managing operations along a front line that stretched 615 kilometer ...
(1914–1918), the 1st Ukrainian Front (1943–1945, which fought in Ukraine, Poland, Germany, and Czechoslovakia), and the Northern Front (Soviet Union) (June to August 1941). In peacetime, lacking the urgencies of a strategic direction, fronts were transformed into military regions (districts) responsible for an assigned section of operations. In 1986 the U.S. Department of Defense's '' Soviet Military Power'' identified ten continental and four oceanic TVDs, however, most being merely geographical areas without forces or headquarters: North American, South American, African, Australian, Antarctic, Arctic Ocean, Atlantic, Indian Ocean, and Pacific. Four others - the Far Eastern, Western, South-Western, and Southern, had identified headquarters established in 1979 and 1984. Plans appear to have existed to form a Northwestern TVD headquarters on the basis of the Staff of the Leningrad Military District. In their most modern form, High Commands for the TVDs were first reestablished in February 1979 for the Far East. Harrison wrote in the 2020s that the new command encompassed the Far East Military District and the Transbaikal Military District. An official military encyclopedia published after the
Fall of the Soviet Union The Soviet Union was formally dissolved as a sovereign state and subject of international law on 26 December 1991 by Declaration No. 142-N of the Soviet of Nationalities, Soviet of the Republics of the Supreme Soviet of the Soviet Union. :s: ...
stated, said Harrison, that the Soviet Pacific Fleet, an air army, and an air defence corps were also operationally subordinated to the new formation; and that the high command "coordinated" with the armies of Vietnam, Laos, Cambodia, and Mongolia. The headquarters was set up at Ulan-Ude, near
Lake Baikal Lake Baikal is a rift lake and the deepest lake in the world. It is situated in southern Siberia, Russia between the Federal subjects of Russia, federal subjects of Irkutsk Oblast, Irkutsk Oblasts of Russia, Oblast to the northwest and the Repu ...
. The
RAND Corporation The RAND Corporation, doing business as RAND, is an American nonprofit global policy think tank, research institute, and public sector consulting firm. RAND engages in research and development (R&D) in several fields and industries. Since the ...
said in 1984 that the Soviet air and ground forces in Mongolia ubordinate to the Transbaikal Military Districtand elements of the Mongolian Ground Forces and Mongolian Air Force were also at its disposal. In September 1984 three more High Commands were established: the Western (HQ
Legnica Legnica (; , ; ; ) is a city in southwestern Poland, in the central part of Lower Silesia, on the Kaczawa River and the Czarna Woda. As well as being the seat of the county, since 1992 the city has been the seat of the Diocese of Legnica. Le ...
), South-Western (HQ Kishinev), and Southern (HQ
Baku Baku (, ; ) is the Capital city, capital and List of cities in Azerbaijan, largest city of Azerbaijan, as well as the largest city on the Caspian Sea and in the Caucasus region. Baku is below sea level, which makes it the List of capital ci ...
)


United States

The term ''theater of operations'' was defined in the American field manuals as the land and sea areas to be invaded or defended, including areas necessary for administrative activities incident to the military operations (chart 12). In accordance with the experience of
World War I World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...
, it was usually conceived of as a large land mass over which continuous operations would take place and was divided into two chief areas—the combat zone, or the area of active fighting, and the communications zone, or area required for administration of the theater. As the armies advanced, both these zones and the areas into which they were divided would shift forward to new geographic areas of control.


See also

*
Battlespace Battlespace or battle-space is a term used to signify a military strategy which integrates multiple armed forces for the military theater (warfare), theatre of operations, including aerial warfare, air, information warfare, information, ground w ...
* China Burma India Theater *
European Theater of Operations The European Theater of Operations, United States Army (ETOUSA) was a Theater (warfare), theater of Operations responsible for directing United States Army operations throughout the European theatre of World War II, from 1942 to 1945. It command ...
*
European theatre of World War II The European theatre of World War II was one of the two main theatres of combat during World War II, taking place from September 1939 to May 1945. The Allied powers (including the United Kingdom, the United States, the Soviet Union and Franc ...
* AfPak *
Locus of control Locus of control is the degree to which people believe that they, as opposed to external forces (beyond their influence), have control over the outcome of events in their lives. The concept was developed by Julian B. Rotter in 1954, and has sinc ...
* Unified Combatant Command * Western Theater of the American Civil War * Formations of the Soviet Army *
Theater commands of the People's Liberation Army A theater command (战区) is a multi-service formation of China's People's Liberation Army subordinated to the Central Military Commission (China), Central Military Commission. Theater commands are broadly responsible for Military strategy, s ...


References


Sources

* * * * {{Authority control Warfare