Answer: Direct trade links between the Mediterranean lands and India had been established in the late 2nd century BC by the Hellenistic Ptolemaic Kingdom of Egypt. Greek navigators learned to use the regular pattern of the monsoon winds for their trade voyages in the Indian Ocean. The lively sea trade in Roman times is confirmed by the excavation of large deposits of Roman coins along much of the coast of India. Many trading ports with links to Roman communities have been identified in Indiaand Sri Lanka along the rout
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