Geographic components (%) considered in Y-chromosome and mtDNA lineages.

1IP = Iberian Peninsula; FRC = France+Corsica; ISS = Italy+Sardinia+Sicily; BAL = Balkans+Creta; SAM = Sahara+Mauritania; MOR = Morocco; ALG = Algeria; TUN = Tunisia; TuAn = Tunisian Andalusians; LIB = Libya; EGY = Egypt; CAU = Caucasus; TUR = Turkey; LEQ = Levant (Jordan; Syria; Palestine; Lebanon; Druze)+Iraq; IRN+Kurds = Iran; ARP = Arabian Peninsula (Saudi Arabia; Oman; Yemen; United Arab Emirates; Qatar; Dubai; Kuwait).2EA = East Africa; EU = Europe; ME = Middle East; NA = North Africa; WA = West Africa.3Haplogroup assigned to each geographic component are detailed in Supplementary Table S9.