|Part of a series on|
The Terek Cossack Host (Russian: Терское казачье войско) was a Cossack host created in 1577 from free Cossacks who resettled from the Volga to the Terek River. The local aboriginal Terek Cossacks joined this Cossack host later. In 1792 it was included in the Caucasus Line Cossack Host and separated from it again in 1860, with the capital of Vladikavkaz. In 1916 the population of the Host was 255,000 within an area of 1.9 million desyatinas.
Early history 
It is unclear how the first Cossack community appeared on the Terek. One theory is that they were descendants of the Khazar state and of the Tmutarakan Principality, as there are records indicating that Mstislav of Tmutarakan in the Battle of Listveno in 1023 had Cossacks on his side when he destroyed the army of Yaroslav the Wise. This would mean the Slavic peoples of the Caucasus are native to the region having settled there much earlier.  But later Terek Cossacks assimilated the first Terek Cossacks and introduced their own new agriculture. 
The earliest known records of Slavic settlements on the lower Terek River date to 1520 when the Ryazan Principality was annexed by the Grand Duchy of Moscow and a lone group left and settled in the natural haven of the Terek River (modern northern Chechnya). The early settlement was located at the mouth of the Aktash River. This formed the oldest Cossack group, the Mountain Cossacks (Гребенские казаки Grebenskiye Kazaki) who settled on both banks of the river.
In 1559-71 the Tsardom of Russia, in the course of several campaigns, built several fortifications, during which the first Terka was built, later taken over by the still independent Cossacks. In 1577, after the Volga Cossacks were defeated by the strelets Ivan Murashkin, many scattered, some of whom settled in the Terek basin and Voevoda Novosiltsev built the second Terka on the Terek, marking the start of the Terek Cossacks. In 1584 this Terka was again taken over by Cossacks, some of whom were recruited by the Georgian king Simon I of Kartli.
In a separate story an Ataman of the Don Cossack Host led a band of three Cossack sotnias to the Kumyk lands, founding the town of Andreev. One of Shadra's motives may have been his tense relations with Yermak Timofeyevich. In 1580, by official decree, Shadra, along with several cossacks and soldiers, relocated to the Terek, settling in the frontier town of Tersky[disambiguation needed].
In the late 16th century several campaigns by the Terek Cossacks were carried out against the Ottoman Empire (Temryuk) which led the Sultan to complain to Ivan the Terrible. In 1589 the first outpost on the Sunzha was built and a permanent Terka, later known as Tersky Gorodok, was built on the lower Terek.
17th century 
During the Time of Troubles in 1606 four thousand Terek Cossacks left for the Volga to support their own candidate for the Tsar, Ileyka Muromets. By 1614 the Rowers supported the new Romanov monarch and aided him in quelling the unrest in Astrakhan. In 1633 they destroyed the remnants of the Nogay Horde and a decade later aided the Don Cossacks against the Crimean Khanate in 1646. By the mid 17th century the Cossacks again expanded into the Sunzha where they built a new outpost in 1651. Two years later the outpost withstood a hailing attack by Kumyks and Dagestanis. Though the battle ensured the Tsar's respect, it was advised that the Cossacks pull down the outpost. In the 1670s the Terek Cossacks helped to defeat Stenka Razin in Astrakhan.
In 1680 after the Raskol in the Russian Orthodox Church reached the Don Cossacks, a number of Old Believers left the Don River and settled first on the Kuma and later on the Agrakhan. After the aid of the Terek and Rowing Cossacks to the Don Cossacks during the Azov Campaigns in 1695, the Ottoman Empire retaliated against the Terek Cossacks and in 1707 most of their outposts were destroyed on the right bank of the Terek.
18th century 
In 1711 Graf Apraskin re-settled all of the Rowing Cossacks on the left bank of the Terek River, this move was met with resentment, and during the entire 18th century the Terek Cossacks would still inhabit the left bank and use the rich vineyards and lands right up until 1799. Also in 1720 the Rowers and Tereks were fully incorporated into the Russian Empire and during the Russo-Persian War (1722-1723), the Cossacks aided Peter I of Russia in his conquest of the eastern Dagestan and the capture of Derbent. During the campaign the 1000 re-settled Don Cossacks on the Agrakhan and the Sulak formed the Agrakhan Cossack Host (Аграханское Казачье Войско), which was united with the Terek Cossacks. In 1735 by a new agreement with Persia the Sulak line was abandoned, and Agrakhan Cossacks were re-settled on the lower Terek Delta, and the fort of Kizlyar was founded.
Thus in 1735 three hosts were formed: Grebenskoye (Гребенское Rowing) from the descendants of the earliest Cossacks, Tersko-Semeynoye (Терско-Семейное Terek-Family) from the re-settled Agrakhan Cossacks up to Kizlyar, and Tersko-Kizlyarskoye (Терско-Кизлярское Terek-Kizlyar) from the Agrakhan Cossacks as well as Armenians and Georgians. When the Kalmyks arrived in the northwestern Caspian a combined campaign was waged against Temryuk during the Russo-Turkish War (1735–1739), where the Terek Cossacks were led by Atamans Auka and Petrov.
In 1736 and again in 1765 the right bank of the Terek, still nominally Cossack property, was offered to Chechens who wanted to adopt Russian patronage and re-settle there (noting that historically, the lands immediately north of the Terek river were indeed Chechen before the Mongol invasion and even to a degree after it, and the Chechen highlands were dependent on their agricultural production). By the latter half of the 18th century relations between the Cossacks and the Mountain people began to sour. In 1765 the outpost of Mozdok was founded, which became an immediate target for Kabardins who attacked the Terek line and Kizlyar. In 1771 Yemelyan Pugachev arrived in Terek, and, to show loyalty, Ataman Tatarintsev arrested him. Pugachev fled and the Pugachev Rebellion in 1772-1774 gained no support on the Terek.
The Caucasus War (1770s-1860s) 
The Russo-Turkish War (1768–1774) and the resulting Treaty of Küçük Kaynarca gave Russia the pretext under which they could begin their expansion into the Caucasus, marking the start of the century-long Caucasus War. In 1769-1770 almost half of the Volga Cossacks were re-settled around Mozdok. In 1776 further settlers arrived including more of the Volga Cossacks (the remaining Cossacks on the lower Volga were separated into the Astrakhan Cossacks Host) and the Khopyor Cossacks from the eastern Don territory. These formed the Azov-Mozdok defence line. Major foreposts for Russian expansion into the central Caucasus were founded by the re-settlers including: Giorgiyevsk in 1777 by the Khopyor regiment, and Vladikavkaz in 1784.
During this early phase several high-profile battles take place. In June 1774 Devlet-Girey sent a massive Kabardin Army against the Terek Cossacks, on 10-11 of June the stanitsa of Naurskaya was heroically defended against the invaders and in 1785 Kizlyar was defended against Sheikh Mansur. In 1788-91 the Terek Cossacks took part in three campaigns which took them to the Circassian port of Anapa in western Caucasus. The major gap in the western section of the line of defense was solved in 1792 when the Black Sea Cossacks were re-settled there.
The next three decades brought severe difficulties for the Russian effort in the Caucasus. After the joining of Georgia to Russia in 1801, the Terek Cossacks spared some men and took part in combat under Yerevan, but on the whole most of them were in constant defence of their home lines. All this changed when in 1816 General Yermolov took command of the Caucasus army. In 1818 he changed the Russian tactics from defensive to offensive and began building the Sunzha-Vladikavkaz line where strongholds such as Groznaya and Vnezapnaya were founded. Yermolov further reformed the whole structure of the Cossacks and in 1819 replaced elected Atamans with appointed commanders.
In Transcaucasia, Cossacks took part in the Russo-Turkish War (1828–1829) where they participated in the Siege of Kars and other key battles. After Yermolov was recalled from the Caucasus, a new reform took place and the interim regiments in the central Caucasus were united with the three Hosts on the Terek to form the Caucasus Line Cossack Host (Кавказское линейное казачье войско, Kavkazskoye lineynoye kazachye voysko) in 1832, and the new Nakazny Ataman was named Peter Verzilin. Several reforms followed: In 1836 the Kizlyar and Family regiments were united and made responsible for the Terek Delta, and in 1837 a Malorossiyan (Littile Russian) regiment (formed in 1831 to combat the November Uprising in Poland) was resettled on the upper Terek north of Vladikavkaz. In 1842 the regiment was incorporated into the Line host. This was followed by the formation of the Sunzha regiment with its Ataman Sleptsov.
By this point the Russian control in the Caucasus had improved, with the initiative firmly in the Cossack hands. Most of the battles took place in Chechen and Dagestani territories far away from Cossack homes. During the 1840s several successful expeditions were mounted deep into the mountains. The Line Cossacks participated in the Crimean War (1853–1856) and finally in the closing phase of the Russian advance against Shamil[disambiguation needed] in 1859.
The Terek Cossack Host 1860-1920s 
The end of the Caucasus War marked the end of the Line Cossack Host. In 1860 it was divided, with the two western regiments joining the Black Sea Cossacks to form the Kuban Cossack Host and the remaining into the Terek Cossack Host. The next decade showed a gradual reform from military to civil control. In 1865 a permanent police force was formed, and in 1869 the Terek Oblast was formed, consisting of eight mountainous districts (populated by indigenous people) and seven Cossack subdivisions. Several regimental reforms followed: Kizlyar and Rower as well as Mountain and Mozdok regiments were united into two (reducing the number of sub-divisions to five), and in 1871 a charter for Terek Cossacks was published.
From the 1870s onwards the Eastern Caucasus remained largely peaceful (if one discounts uprisings waged by the Chechens in the late 1870s and the occasional exchange of raids). However the Terek Cossacks took part in several Imperial Wars, including campaigns against Khiva in 1873. During the Russo-Turkish War (1877–1878) the Terek Cossacks sent six cavalry regiments, one Guards squadron and one mounted artillery regiment to the Balkans and a further seven regiments and mounted battery were mobilized against the rebelling Chechens and Dagestanis, who initiated an uprising against Tsarist authorities in 1878.
In the 1880s the arrival of the railways and the discovery of oil made the Terek Oblast one of the wealthiest in the Caucasus, resulting in a large growth in Cossack and indigenous mountain populations. This created friction on land ownership. The Cossacks held extensive fertile areas in the lowlands and steppes, whilst the indigenous mountain populations only held land in the mountainous zones. Peace was preserved, by a complex Russian policy of supporting loyal clan leaders and free supplies of food and goods Template:Questionable source The combat ability of the Terek Cossacks never waned, taking part in campaigns against Geok-Tele in 1879 and in 1885 right up to the Afghan border in Central Asia.
Terek Cossacks during the Soviet times 
The arrival of the February and later the October Revolution caught most Cossacks on the front lines in Kurdistan. The unrequited mountainous peoples took full advantage of the crises, Chechens and Ingush on the Sunzha line wiping out several Cossack stanitsas. The Bolsheviks were able to establish themselves in Grozny and Vladikavkaz, though Denikin's Volunteer Army drove them out across the Caucasian lands to Astrakhan.
Although Cossacks did form a substantial part of Denikin's units, the Terek Cossacks were mostly involved in fighting the Caucasus insurgency against their traditional adversaries (Denikin's units became known among native Caucasians for their brutality and their association with the Cossacks). In 1920 many Terek Cossacks were deported to Ukraine and the northern part of European Russia and a new Mountain ASSR was formed. This left the former Sunzha-Terek Mesopotamia triangle split by the returned Chechen land stretching through the middle. The remaining portions were formed by the Sunzha Cossack District which also encompassed lands around Grozny. However, the Sunzha's importance to the Vainakh peoples as their historical territorial heart ensured that the early communists, mindful of the claims of indigenous peoples, would return it in order to turn them from the Mensheviks toward the Bolsheviks (to balance out the anti-Bolshevik Cossacks). A deadlock formed in the Northern Caucasus. On one hand, the Cossacks were very adverse to Bolshevism, and the latter responded with a Decossackization policy. On the other hand, many mountainous peoples were hostile to any Russian rule, Red or White (most originally looked to the Reds as a force also fighting against their foes, the Cossacks, but after the Reds began adopting similar policies as their Tzarist predecessors, resentment resurfaced), and continued fighting Russian/Cossack populations. In the end, the Red Army had to use Cossack tactics and hire local population to police the region. The idea of sandwiching a Cossack district within a Chechen autonomy was seen as a solution.
In the 1930s, to make the mountainous autonomies more sustainable in economical terms, they were united with the remaining Cossack holdings: the Sunzha district was retaken by the Chechen-Ingush ASSR, the former capital of the Terek Oblast, Vladikavkaz became the administrative centre for North Ossetia, likewise the Kabardino-Balkar Autonomous Oblast was also awarded to Cossack territories. On the lower Terek, between 1923 and 1937, the Dagestan ASSR administered the extensive territory there (Kizlyar, Terek Delta). Thus by the start of the Second World War only the historical Terek Left-bank was not administered by autonomies. However, on the other hand, all these lands (northern Chechnya, Kizlyar, Little Kabarda, historical North Ossetia, East Prigorodny/Western Ingushetia, etc.) had historically been inhabited by Caucasian peoples before the end of the Caucasian Wars.
Thus by the start of the Second World War only the historical Terek Left-bank was not administered by autonomies, however, most of the administration and urban population of those regions was dominated by ethnic Russians. This was paralleled with the gradual down-folding of anti-Cossack repressions and their eventual rehabilitation by the mid-1930s, including forming numerous units in the Red Army.
During the Second World War, Cossacks fought on both sides of the conflict. Many Cossack emerges POWs joined Nazi Germany who promised to free their lands from Bolshevism. Terek Cossacks made up the Vth regiment of the 2nd Brigade of the 1st Cossack Division. Soon the war came to Cossack lands themselves, in 1942 the Nazi offensive Case Blue, and by autumn, the western regions of the former Terek Cossack Hosts, were occupied. By November, the Battle of the Caucasus reached North Ossetia, and were Germans were already making plans to lease the oilfields in Grozny. Most of the Cossack population took part in repelling the invader.
During the 1920s and 30s, despite efforts of Soviet Union of pacify the mountainous peoples via different programmes, such as Korenizatsiya, there was still low-level criminal secession movements in the highlands. Nazi Germany decided to use this friction in creating a fifth column out of them. In the central Caucasus, these were the Karachay and Balkars who carried out low-level insurgency. Further east, these were the Vainakhs and an existing insurgency by a Khasan Israilov was fuelled by supplies via Nazi paradrops. By autumn 1942, the insurgency diverted significant Red Army resources, including aviation.
However, after the Battle of Stalingrad the Germans began a mass evacuation from the Caucasus. The price that mountainous people paid was dear, in late 1943 as part of Soviet Collective punishment, Operation Lentil began, which saw a total deportation of all Chechens, Ingush, Karachay and Balkar people to Kazakhstan. In the aftermath, most of the land was portioned, between loyal mountainous peoples such as Kabardins, Ossetians and Dagestanis, and Russians and Cossacks. For example a vast Grozny Oblast was created encompassing almost all of the historic lower-Terek Cossack lands, whilst North Ossetia took the Sunzha and Kabardin ASSR had central line cossack stanitsas.
This status quo continued until the second half of the 1950s, when there was once again a cool-down in Soviet government towards Cossacks after the death of Joseph Stalin. In 1957, all of the deported mountainous people were rehabilitated, and their republics restored. However this was not done in previous borders, for example, the historic homeland of lower Terek, Naursky and Schyolkovsky districts were incorporated into the Chechen-Ingush ASSR, whilst the Kizlyar district was passed onto Dagestan. Old problems of land ownership quickly resurfaced, and many returning Chechens and Ingush, forbidden to re-settle in the mountains, were settled in Cossack stanitsas.
The politics of Stagnationed USSR, towards titular nations was also two-faced, on one hand all signs of nationalism were repressed, on the other hand Soviet authorities actively encouraged assignation of jobs and selection to the minorities rather than Russians. As a result, of the positive discrimination and better economic prospects in other regions of the USSR, many Russians migrated from the Northern Caucasus to other regions, such as the Tselina, Russian Far East and the Baltic Republics. Naturally, the high birth rate, of the mountainous peoples, meant that many sold their homes to them.
Although this hid the historic adversity between Russians and Caucasus people, it never removed the tension, as both sides saw each other gaining favours at their expense.
Post-1990 history 
During the perestroika, Cossacks once again took steps to re-create their nationality. Many Cossack organisations were formed throughout the former Host. However, in doing so, many wished to review the existing administrative borders in the Northern Caucasus, and return the Cossack regions, that belonged to the once Terek Oblast from the national autonomies. In Kabardino-Balkaria and North Ossetia and Dagestan this was resolved by granting the Cossacks full minority rights, that raised on par with titular nations, and today Cossacks play an important role in local administration, culture and development.
In Chechnya and Ingushetia however, the situation was different. There was a long-running ethnic conflict between the Chechen returnees and the Russian settlers of the region. Before 1989, the Russians had dominated all parts of government as well as the workforce, but then this reversed with the "Chechen revolution" in 1990, where the Chechen and Ingush majority took control of the ruling of their homeland. Russians were left jobless as able Vainakh took their places. The Russian language remained in many schools and the Russians of the republic were not immediately made victims.
Cossacks and Russians, unsurprisingly,[according to whom?] were staunch foes of Chechen independence from Russia. Chechens feared that Cossacks were variously plotting to undermine the independence which they saw as a desperate necessity and to detach a large part of their state. The chronic economic hardship of Chechnya during and after the Soviet period and the large income gap between Russians and Chechens before 1990 also worsened tensions. For these reasons and for the centuries of fighting between Cossacks and Chechens, ethnic relations were highly hostile.
President Dzhokkar Dudayev, himself married to a Russian, tried to suppress ethnic tensions, which he viewed as a destabilizing element to an already impoverished and internationally isolated republic. However, the statements of the President about "hospitality" were not convincing enough, and Dudayev had other priorities, such as handling the economic conditions inherited from the Soviet age and international isolation, another major problem.
An exodus of ethnic Russians occurred, although its causes and intensity are disputed. Russian and pro-Russian sources say that virtually the whole Russian population that left (300,000 people) left before the First Chechen War, which others dispute, saying that while tens of thousands (as opposed to 300,000) left, most left due to the First Chechen War during it; Russian sources claim it was due to anti-Russian discrimination and violence, whereas others (such as Russian economists Boris Lvin and Andrei Illarionov, and Western commentators Gall and De Waal< see below) cite economic reasons and the loss of the previous disproportionate privilege held by the Russians during Soviet times, as well as the mass bombing of Grozny during the First Chechen War, where 4 out of 5 Russians in Chechnya lived. As noted by ethnic Russian economists Boris Lvin and Andrei Illiaronov, the rate and number of departures of ethnic Russians from Chechnya during 1991–94 was actually less than other areas (Kalmykia, Tuva and Yakutia).
There is also dispute that Chechens were antagonistic towards ethnic Russians and Cossacks because they were ethnic Russian (as opposed to because of their hostility to Chechen statehood) - there were two originally ethnic Russian Chechen teips, and the president's wife was Russian. The Chechen clan system protects individuals from theft and murder because the whole clan would become involved, and one can join a teip - thus, those who didn't join teips (like the Cossacks) would be subject to theft by the poor, etc.
Many of the educated elite also lost their positions in government, industry and academia to locals connected with those in power (which previously they had a vast advantage in due to the situation after the return of the Chechens from exile). Nadteretchny, Naursky and Shelkovskoy raions of the Republic of Chechnya practically lost the traditional Cossack population.
After an attempted coup against Dudayev (who was seen as a threat to Russian oil transit) failed, Moscow responded with a military operation to reconquer Chechnya (see First Chechen War); many Terek Cossacks jumped at the opportunity to show their loyalty, and formed volunteer units that operated with the Russian Army. These were created to fight in the Sunzha and Terek stanitsas against Chechens.
During the Second Chechen War, once again Cossack units took part as an auxiliary support, and this time were allowed to establish in the Naursky raion, which still had a Russian minority; today the stanitsa of Naurskaya remains strongly associated with the Cossack movement in Chechnya.
The two wars have brought large suffering to both the Cossacks and the Chechens.
- Terek Cossack Host - official website (Russian)
- Wixman. The Peoples of the USSR. p. 52
- Thomas M. Barrett. At the Edge of Empire: The Terek Cossacks and the North Caucasus Frontier, 1700-1860. Boulder, Colo: Westview Press, 1999. xv + 243. $55.00 (cloth), ISBN 978-0-8133-3671-8.
- Thomas M. Barrett The Land is Spoiled By Water': Cossack Colonisation in the North Caucasus. Environment and History 5(1999): 27-52
- Терское казачество. ПРИЛОЖЕНИЕ. Хронология важнейших событий, касающихся Терского казачьего Войска. - Казачья лавка. Казачий магазин (на Волжской)
- Mikhail Astapenko "Donskiye Kazach'i Atamany" (Don Cossack Atamans)
- Jaimoukha, Amjad. The Chechens: A Handbook
- collection of published material on 1877/78 uprising in Eastern Caucasus
- [Относительное спокойствие в Чечне царскому правительству удавалось поддерживать за счёт фактического невмешательства во внутреннюю жизнь горцев, подкупом родо-племенной знати, бесплатной выдачей муки, тканей, кожи, одежды бедным горцам; назначением должностными лицами местных авторитетных старейшин, вождей тейпов и племён] citation from .
- Persecution of Christians and the International Day Of Prayer For The Persecuted Church
- O.P. Orlov; V.P. Cherkassov. "Россия — Чечня: Цепь ошибок и преступлений" (in Russian). Memorial.
- Unity Or Separation: Center-periphery Relations in the Former Soviet Union By Daniel R. Kempton, Terry D. Clark p.122
- Allah's Mountains: Politics and War in the Russian Caucasus By Sebastian Smith p.134
- Boris Lvin and Andrei Iliaronov. Moscow News. February 24 – March 2, 1995
- Carlotta Gall and Thomas de Waal. Pages 197, 227
- Boris Lvin and Andrei Iliaronov. Moscow News. February 24 – March 2, 1995
-  Chechnya Advocacy Network. Refugees and Diaspora