Some scholars have postulated that the Khazar conversion to Judaism came as a result of contact with existing Jewish populations in the Crimea and the Caucasus,[2] possibly the ancestors of the Krymchaks or Mountain Jews. As with so much of Khazar studies, the absence of documentary evidence renders the question of whether Serach belonged to one of these groups a matter of speculation.
Notes
^Golb, Norman; Pritsak, Omeljan (1982). Khazarian Hebrew Documents of the Tenth Century. Cornell University Press. pp. 102, 109. ISBN9780801412219.
^Feldman, Alex M. (2022). The Monotheisation of Pontic-Caspian Eurasia: From the Eighth to the Thirteenth Century. Edinburgh University Press. pp. 36–37. ISBN9781474478113.
Sources
Kevin Alan Brook. The Jews of Khazaria, Third Edition. Lanham, MD: Rowman & Littlefield Publishers, 2018.
Norman Golb and Omeljan Pritsak. Khazarian Hebrew Documents of the Tenth Century. Ithaca, N.Y.: Cornell University Press, 1982.