Bengali people::
The Bengali people are the ethnic community from Bengal (divided between Bangladesh and India) on the Indian subcontinent with a history dating back four millennia. They speak Bengali (বাংলা Bangla), a language of the eastern Indo-Aryan branch of the Indo-European languages. In their native language, they are referred to as বাঙালী (pronounced Bangali). They are an eastern Indo-Aryan people, who are also descended from Austro-Asiatic and Dravidian peoples, and closely related to the Oriya, Assamese, Biharis, and other East Indians, as well as to Munda and Tibeto-Burman peoples. As a result, Bengalis are a heterogeneous and considerably diverse ethnic group. They are mostly concentrated in Bangladesh and in the states of West Bengal and Tripura in India.