I took DNA tests through four major services: familytreedna, 23andMe, ancestry, and NatGeo/Helix. I am identified no less than 85% Ashkenazi. I also ran my results through dnaland, gedmatch, and wegene. All identified more Euro-dna than the big-four.
My question is this. I received well over a thousand matches. If my K1a1b1a and GL1324 supposedly originated in the Near East as recently as a thousand years ago, how come 99% of my matches are in Europe, USA, and Australia? Shouldnt the frequency of matches be greater from the Middle East and Caucasious/Central Asia?