Darius I was the first foreigner to invade India.

Who were the first foreigners to invade India?

The Persian king Darius was first foreigner to Invade India in 518 BC.

Who was the first person who invaded India?

Cyrus, the founder of the Achaemenid Empire in ancient Iran invaded the North-Western front of India in 550 BCE. At that time, there were many small provinces like Gandhara, Kamboja, and Madra who were constantly fighting one another.