>>509355050
Mesopotamids and Europids are the same race with the same basal features (brown to blue eyes, brown to blonde hair - Caucasoid skull shape - tall stature - high IQ (historically)).
Islam coincided with general miscegenation of Mesopotamids with Australoid Subcontinentals and African Negroids (5-20% admixture). Christian Arabs have the least admixture. Unironically, some Georgians and Chechens show a basal Mesopotamid phenotype. Sumerians looked like these people. Unadmixed Caucasian mountain villagers.