Khazars

The Khazars (/ˈxɑːzɑːrz/; Hebrew: כוזרים, Kuzarim, Yiddish: כאַזאַרס, Khazars;[6] Greek: Χάζαροι, Házaroi;[note 2] Latin: Gazari[7][note 3] or Gasani;[note 4][8] Chinese: 突厥曷薩 Tūjué Hésà; 突厥可薩部 Tūjué Kěsà bù[9]) were a semi-nomadic Turkic people that in the late 6th century CE established a major commercial empire covering the southeastern section of modern European Russia, southern Ukraine, Crimea and Kazakhstan.[10] They created what for its duration was the most powerful polity to emerge from the break-up of the Western Turkic Khaganate.[11] Astride a major artery of commerce between Eastern Europe and Southwestern Asia, Khazaria became one of the foremost trading empires of the medieval world, commanding the western marches of the Silk Road and playing a key commercial role as a crossroad between China, the Middle East and Kievan Rus'.[12][13] For some three centuries (c. 650 – 965) the Khazars dominated the vast area extending from the Volga-Don steppes to the eastern Crimea and the northern Caucasus.[14]

Khazar Khaganate
c. 650–969
Khazar Khaganate, 650–850
StatusKhaganate
Capital
Common languages
Religion
Qaghan 
 c. 650
Irbis
 8th century
Bulan
 9th century
Obadiah
 9th century
Zachariah
 9th century
Manasseh
 9th century
Benjamin
 10th century
Aaron
 10th century
Joseph
 10th century
David
 11th century
Georgios
Historical eraMiddle Ages
 Established
c. 650
969
Area
850 est.[4]3,000,000 km2 (1,200,000 sq mi)
900 est.[5]1,000,000 km2 (390,000 sq mi)
Population
 7th century[note 1]
1,400,000
CurrencyYarmaq
Preceded by
Succeeded by
Western Turkic Khaganate
Old Great Bulgaria
Cumania
Pechenegs
Kievan Rus'

Khazaria long served as a buffer state between the Byzantine Empire and both the nomads of the northern steppes and the Umayyad Caliphate and Abbasid Caliphate, after serving as the Byzantine Empire's proxy against the Sasanian Empire. The alliance was dropped around 900. Byzantium began to encourage the Alans to attack Khazaria and to weaken its hold on Crimea and the Caucasus and sought to obtain an entente with the rising Rus' power to the north, which it aspired to convert to Christianity.[15] Between 965 and 969, the Kievan Rus' ruler, Sviatoslav I of Kiev, as well as his allies, conquered the capital, Atil, and ended Khazaria's independence. The state became the autonomous entity of Rus' and then of Khazar former provinces. (Khwarazm in which Khazars were known as Turks, just as Hungarians were known as Turks in Byzantium) in Volga Bulgaria.

Determining the origins and nature of the Khazars is closely bound with theories of their languages, but it is a matter of intricate difficulty since no indigenous records in the Khazar language survive, and the state was polyglot and polyethnic. The native religion of the Khazars is thought to have been Tengrism, like that of the North Caucasian Huns and other Turkic peoples.[16] The polyethnic populace of the Khazar Khaganate appears to have been a multiconfessional mosaic of pagan, Tengrist, Jewish, Christian and Muslim worshippers.[17] Some of the Khazars (i.e., Kabars) joined the ancient Hungarians in the 9th century. The ruling elite of the Khazars was said by Judah Halevi and Abraham ibn Daud to have converted to Rabbinic Judaism in the 8th century,[18] but the scope of the conversion to Judaism within the Khazar Khanate remains uncertain.[19]

Where the Khazars dispersed after the fall of the Empire is subject to many conjectures. Proposals have been made regarding the possibility of a Khazar factor in the ethnogenesis of numerous peoples, such as the Hazaras, Hungarians, the Kazakhs, the Cossacks of the Don region and of Ukraine, Bukharan Jews, the Muslim Kumyks, the Turkic-speaking Krymchaks and their Crimean neighbors the Crimean Karaites, the Moldavian Csángós, the Mountain Jews, even some Subbotniks (on the basis of their Ukrainian and Cossack origin and others).[20][21][22] The late 19th century saw the emergence of the theory that the core of today's Ashkenazi Jews are descended from a hypothetical Khazarian Jewish diaspora which migrated westward from modern-day Russia and Ukraine into modern-day France and Germany. Linguistic and genetic studies have not supported the theory of a Khazar connection to Ashkenazi Jewry. The theory still finds occasional support, but most scholars view it with considerable skepticism.[23][19] The theory is sometimes associated with anti-Semitism[24] and anti-Zionism.[25]