There are 1.6-1.8 billion Indians (Pakistanis, Afghans, Banglas, Sri Lankan etc included) and yet not a single major classification label for them. In US, they're lumped with Asian Americans, in UK they're also called Asian. The same in South Africa where they're called Asian. It's pretty clear that Indians are a distinct race just like East Asians, Europeans and Africans are. Caucasoid, Mongoloid, Negroid and Indoid should be the four major races.