The North Caucasus, or Ciscaucasia, is a region in Europe governed by Russia. It constitutes the northern part of the wider Caucasus region, which forms the natural border between Eastern Europe and Western Asia. It is bordered by the Sea of Azov and Black Sea to the west, the Caspian Sea to the east, and the Caucasus Mountains to the south. The region shares land borders with the South Caucasus countries of Georgia and Azerbaijan. Located in the south of the region, Mount Elbrus is the tallest peak in Europe. Among its urban centres, Krasnodar is the most populous.

A region of Russia since the 18th century, the North Caucasus is today politically divided between a number of Russian republics and krais. It lies north of the Main Caucasian Range, which separates it from the South Caucasus. As part of Russia, the territory falls within the North Caucasian and Southern Federal Districts and consists of Krasnodar Krai, Stavropol Krai, and the constituent republics, approximately from west to east: the Republic of Adygea, Karachay-Cherkessia, Kabardino-Balkaria, North Ossetia–Alania, Ingushetia, Chechnya, and Republic of Dagestan and to the north: Kalmykia.

Geographically, the term North Caucasus also refers to the northern slope and western extremity of the Greater Caucasus mountain range, as well as a part of its southern slope to the West. The Pontic–Caspian steppe area is often also encompassed under the notion of a Ciscaucasus region, thus the northern boundary of the Forecaucasus steppe or Nogai steppe is generally considered to be the Manych River. Owing to its mild climate compared to much of Russia, the region has been described as Russia's "sunbelt".

History

Ancient cultures of the Northern Caucasus are known as Klin-Yar community, with one of the most notable cultures being the ancient Koban culture.

Ciscaucasus was historically covered by the Pontic–Caspian steppe, mostly on fertile calcareous chernozyom soils, which has been almost completely tilled and grazed. It is bounded by the Sea of Azov on the west, and the Caspian Sea on the east. According to the Concise Atlas of the World, Second Edition (2008), the Ciscaucasus region lies on the European side of the "commonly-accepted division" that separates Europe from Asia.

The Northern Caucasus was conquered by Russia after the Russo-Circassian War. Much of the Northern Caucasus seceded from Russia in March 1917 as the Mountainous Republic of the Northern Caucasus, taking advantage of the instability caused by the February Revolution and becoming a minor participant in the Russian Civil War. Mountainous Republic troops engaged in fierce clashes against the invading White General Anton Denikin's Volunteer Army, before the latter's defeat at the hands of the Red Army. The region was informally occupied by the Soviet Union shortly afterwards, and the republic was forced into accepting a nonviolent annexation in January 1921. It was reformed into the Mountainous ASSR, which was later dissolved in October 1924, replaced by a series of autonomous Okrugs and Oblasts.

The outer border of the Soviet Union's North Caucasus Krai was the same as that of present-day North Caucasus Economic Region (Raion) which includes an oblast (Rostov Oblast), two krais (Krasnodar Krai and Stavropol Krai), and seven republics. The former North Caucasus Military District (Okrug) also included Astrakhan Oblast, Volgograd Oblast, and the Republic of Kalmykia. Its administrative center was Rostov-on-Don until 10 January 1934, Pyatigorsk until January 1936, then Ordzhonikidze (today Vladikavkaz) and, from 15 December 1936, Voroshilovsk (today Stavropol).

Unrest

The North Caucasus region experienced widespread unrest and insurgency after the fall of the Soviet Union, including a low-level armed conflict between Russia and militants associated with the Caucasus Emirate and, from June 2015, the Islamic State.

The insurgency became relatively dormant in its later years. During its peak, the violence was mostly concentrated in the North Caucasus republics of Chechnya, Dagestan, Ingushetia and Kabardino-Balkaria. Occasional incidents happened in surrounding regions, such as North Ossetia–Alania, Karachay-Cherkessia, Stavropol Krai, and Volgograd Oblast.

While the insurgency was officially declared over on 19 December 2017 when FSB Director Alexander Bortnikov announced the final elimination of the insurgent underground in the North Caucasus, counter-terrorism operations in the North Caucasus have not ended.

In June 2022, the US State Department advised citizens not to travel to the North Caucasus, including Chechnya and Mount Elbrus, due to terrorism, kidnapping and risk of civil unrest.

Other paramilitaries active in the region have included the Confederation of Mountain Peoples of the Caucasus, an anti-Georgian organization and a participant in the 1992–1993 Abkhaz conflict that based its flag and political agenda directly on those of the Mountainous Republic.

Population

The North Caucasus, especially in its mountainous territories, has the highest life expectancy in Russia. The region is known for a large number of centenarians.

Administrative divisions