Compare the dir/isaaq T that is non-existent in arabia to habeshi J1. https://www.yfull.com/tree/J-L860/
4400ybp lineage that clusters with a yemeni from sanaa and all downstream subclades are yemeni/arabs. That's as clear cut to an arabian lineage you can get.
4400ybp lineage that clusters with a yemeni from sanaa and all downstream subclades are yemeni/arabs. That's as clear cut to an arabian lineage you can get.