read any book on the history of Indian subcontinent, there was no Afghanistan, Pakistan, India, Bangladesh, Sri Lanka etc
just people living in Indian subcontinent, since prehistoric times, in small separate kingdom states, even if you go back 5000 years to Harappan times, still the southern kingdoms had separate ethnicity, so there is no context of south Indians being original Indians or Asians..
mauryan empire was first to consolidate Indian subcontinent states, but they could not rule south Indian kingdoms, second were mughals, and they also could not rule south India, ironically the first rules to consolidate the entire Indian subcontinent including south India were the British, and out of British rule, when colonization failed, were born, Afghanistan, Pakistan, India, Sri Lanka etc..
the entire theory of Aryan invasion has been proven a myth which was created by British as they couldn't digest civilizations older than their own, which is proven in part by the findings in harappan sites and partly by DNA testing..
am really surprised that you don't know of this, as the majority of the harappan sites are in Pakistan.. Don't your history books include your own harappan heritage? fair skinned racism is propagated by ignorant and illiterate people.. at least read some history books for a change before posting comments pertaining to history..