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. There are also a number of Bengali communities scattered in New Delhi and several other states of India, such as Assam, Jharkhand, Bihar, Maharastra, Karnataka, Andhra Pradesh, Madhya Pradesh, Uttar Pradesh, Orissa, and the North-East Indian states, as well as in other countries such as Singapore, the Middle East, United Kingdom (In the London Borough of Tower Hamlets 30.5% of the population is Bangladeshi - some 65,000 people) and United States.