India, according to Dr.V. Raghavan, retired head of the Sanskrit department of India's prestigious University of Madras, was alone in playing host to extraterrestrials in prehistory. Dr. Raghavan contends that centuries-old documents in Sanskrit (the classical language of India and Hinduism) prove that aliens from outer space visited his nation.
"Fifty years of researching this ancient works convinces me that there are livings beings on other planets, and that they visited earth as far back as 4,000 B.C.,"
Read full article here - Ancient India UFO