The Sentinelese, also known as the North Sentinel Islanders, are Indigenous people who inhabit North Sentinel Island in the Bay of Bengal in the northeastern Indian Ocean. Designated a particularly vulnerable tribal group and a Scheduled Tribe, they belong to the broader class of Andamanese peoples.
Along with the Great Andamanese, the Jarawas, the Onge, the Shompen, and the Nicobarese, the Sentinelese make up one of the six indigenous (and often reclusive) peoples of the Andaman and Nicobar Islands. The tribe has had minimal contact with outsiders and has usually been hostile to those who approach or land on the island. While friendly contact was reported in the early 1990s, such instances are rare.