 Given that D-M174 is dominant in Japan, the Andaman Islands, and Tibet, whereas E-M96 is relatively common in Africa and the Middle East, some researchers have suggested that the rarity of DE lineages in India – a region considered important in the dispersal of modern humans – may be meaningful.By comparison, subclades of CF – the only "sibling" haplogroup of DE – are found in India at significant proportions.DE*Basal DE* is extremely unusual in that it is found, at very low frequencies, among males from three widely separated regions