The Acehnese are an indigenous ethnic group from Aceh, Indonesia on the northernmost tip of the island of Sumatra. The area has a history of political struggle against the Dutch colonial rule. The vast majority of the Acehnese people are Muslims. The Acehnese people are also referred to by other names such as Lam Muri, Lambri, Akhir, Achin, Asji, A-tse and Atse. Their language, Acehnese, belongs to the Aceh–Chamic group of Malayo-Polynesian of the Austronesian language family.