History

The exact point at whichj the Punjabis formed a distinct ethnic group remains speculative. The region having been the site of the ancient Indus Valley Civilization centred at Harappa became a centre of early civilization from around 3300 BC. Numerous settlers including the Indo Aryans, Persians, Scythians, Greeks, various Central Asians, Arabs, Afghans, and the British have all invaded and ruled the region, giving the Punjab a unique culture as the gateway to South Asia but this has not had a genetic impact on the region as the host population has always been far larger than the migrating or invading populations.Historically attested events, such as invasions by Huns, Greeks, Kushans, Moghuls, Muslims, and modern Europeans, have had negligible genetic impact. Despite centuries of Greek rule in Northwest India, for example, no trace of either the M170 or the M35 genetic markers associated with Greeks and Macedonians have been found