Originally Posted by
Maciamo
No, R1b1b2 is also common in Anatolia. According to the Indo-European migration theory, R1b1b2 originated either in Anatolia or around the Caucasus, then migrated to Europe, probably via the Pontic steppes. The Hittite invasion of Egypt is a well documented fact. It remains completely possible that the Indo-European Hittites created a new dynasty in Egypt.
European history has shown (e.g. Normans, Germanic invasions) that foreign invaders can set up new dynasties in the conquered land without having a substantial influence on the genetic pool of the conquered land. I think this is what could have happened in Egypt too.