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In page Karaim language:

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On the other hand, "many scholars consider Karaims as descendants of Khazars and, later, Polovtsi tribes" who converted to Karaite Judaism.[1][better source needed] Kevin Alan Brook considered the link to the Khazars as historically inaccurate and implausible while claiming Talmudic Jews (especially Ashkenaz) as the true preservers of the Khazar legacy.[2]