In fact a secular Iran would be worse for Turkey's National Security. It will be an Iran backed by the West that will be more involved in the southern Csucasus and Azerbaijan.
You would have genetically Oghuz Turkic+Egyptian folks esp in the lower nile delta but with Turkic ancestry decreasing North to South just like how you have Turkic ancestry peaking in Western Anatolia (Not just oghuz but weird Crimean Volga stuff esp in Balikesir/Mamara area) and the Med coast...
There is a movie called "Saami Blood". School teachers were examining Saami girls like laboratory specimens and the movie discusses how Saami folks were seen as biological subhumans due the supposed tainted presence of "Asiatic" ancestry.
I know that there was sterillization of Saami women in Nothern Scandinavia but I did not know there was sterillization of Swedish Finns (forest Finns?) in Sweden. Was it because they were also seen as "Laplanderish" or stright up lapps as well by Swedes due to their Finno-Ugric language and...