Interesting enuff,even the IQs are similar:Mizrahim 90 vs muslim 85. If one believes in social darwinism,it means the arab jews experienced much less discrimination than the euro Ashkenazi  jews http://ziomania.com/yemen/yemeni-jews-in-pictures.htm

Jews in iran as told by an iranian friend can easily be identified by their darker skin but still quite enterprising traders and business people