most off the armys in cengiz tropes where turks not mongols..after time the mongols adapted turk language cause turks outnumberd the mongols...the mongols got assimilated to the turks....wich mongols today speak mongol language? in mongolia? to me ssems like most mongols speck turk language in far east and siberia...
nomad not all jews in east europe are khazar origin most came from western countrys.....
proly only 5-10% off jews have khazar ancestorship...
then theres the karaims who are turkic jews from crimea who kept turk language....
look link...
http://www.friends-partners.org/part...ions/18-4.html