I can’t comment about the DNA evidence as I am hardly an expert, but they go both ways (cohen lines genes). However, the entire ‘Ashkenazi Jews are Khazar’ the

I can’t comment about the DNA evidence as I am hardly an expert, but they go both ways (cohen lines genes). However, the entire ‘Ashkenazi Jews are Khazar’ theory has antisemite origins, and it is well known that Jews were already all over Europe at the times of the Roman Empire, way before any Khazar entity