Muhammad ibn Tughlaq “led forth his army to ravage Hindostan. He laid the country waste from Kanauj to Dalmau [on the Ganges, in the Rai Baréli Distr… - Vincent Arthur Smith

No tradition of an early home beyond the frontier survives in India.

Ancient Tamil literature and the Greek and Roman authors prove that in the first two centuries of the Christian era the ports on the Coromandel or Cholamandal coast enjoyed the benefits of active commerce with both East and West. The Chola fleets.....uncrossed the Indian ocean to the islands of the Malaya Archipelago.

The Greek influence never penetrated deeply into the Indic civilization... On the other hand, the West learned something from India in consequence of the communications opened up by Alexander's adventure. Our knowledge of the facts is so scanty and fragmentary that it is difficult to make positive assertions with confidence, but it is safe to say that the influence of Buddhist ideas on Christian doctrine may be traced in the Gnostic forms of Christianity, if not elsewhere. The notions of Indian philosophy and religion which filtered into the Roman empire flowed through channels opened by Alexander.