>>17927656
>Europeans have around 30% Mongoloid ancestry
We analyzed these and other ancient genomes1–4 with 2,345 contemporary humans to show that most present Europeans derive from at least three highly differentiated populations: West European Hunter-Gatherers (WHG), who contributed ancestry to all Europeans but not to Near Easterners; Ancient North Eurasians (ANE) related to Upper Paleolithic Siberians3, who contributed to both Europeans and Near Easterners; and Early European Farmers (EEF), who were mainly of Near Eastern origin but also harbored WHG-related ancestry.
https://pmc.ncbi.nlm.nih.gov/articles/PMC4170574/
>Iberians have no Taforalt at all. Their Sub-Saharan admixture comes from Roman and Moorish slave imports. same goes for Northern Italians.
However, estimates of the timing of this admixture vary greatly, from as long as 74 generations ago (~100 BC)23 to 23 generations ago (~1330 CE)25. Estimates of overall mean proportions of African-like DNA in the Iberian Peninsula also vary, ranging from 2.424 to 10.6%11.
https://www.nature.com/articles/s41467-018-08272-w
>As for Southern Italians and Greeks, their SSA derives from them being essentially Syrian-admixed Syrian slaves.
Modern Southern Italian and Southern Balkan populations are located at the centre of the PCA plot (Fig. 2, Supplementary Fig. S1), forming an almost uninterrupted bridge between the two parallel clines of distribution where most of the other modern populations are found, one stretching along the East-West axis of Europe and the other from the Near East to the Caucasus, respectively (see also Supplementary Information). In particular, Sicily and Southern Italy (SSI) appear as belonging to a wide and homogeneous genetic domain, which is shared by large portions of the present-day South-Eastern Euro-Mediterranean area, extending from Sicily to Cyprus, through Crete, Aegean-Dodecanese and Anatolian Greek Islands.
https://pmc.ncbi.nlm.nih.gov/articles/PMC2947089/
