Others returned to the Caucasus. Many Khazars remarried in the Crimea and in Hungary. That the Khazars are the lineal ancestors of Eastern European Jewry is a historical fact. Jewish historians and religious text books acknowledge the fact, though the propagandists of Jewish nationalism belittle it as pro-Arab propaganda. The home to which Weizmann, Silver and so many other Ashkenazim Zionists have yearned to return has most likely never been theirs.
Race can play funny tricks on people who make that concept the basis for their likes and dislikes.
Race-obsessed people can find themselves hating people who, in fact, may be their own racial kith and kin.