Analysis of information sources in references of the Wikipedia article "Người da trắng" in Vietnamese language version.
This third racial zone stretches from Spain across the Straits of Gibraltar to Morocco, and thence along the southern Mediterranean shores into Arabia, East Africa, Mesopotamia, and the Persian highlands; and across Afghanistan into India[...] The Mediterranean racial zone stretches unbroken from Spain across the Straits of Gibraltar to Morocco, and thence eastward to India[...] A branch of it extends far southward on both sides of the Red Sea into southern Arabia, the Ethiopian highlands, and the Horn of Africa.
Chile's ethnic makeup is largely a product of Spanish colonization. About three fourths of Chileans are mestizo, a mixture of European and Amerindian ancestries. One fifth of Chileans are of white European (mainly Spanish) descent.
...Basque families who migrated to Chile in the 18th century vitalized the economy and joined the old Castilian aristocracy to become the political elite that still dominates the country.