The speakers of AA languages were the other important ethnic group of South East Asia. They include the Vietnamese, Khmer (i.e. Cambodian) and the Mon in Myanmar and Thailand. Unlike their Malay and Polynesian cousins, however, this group seems to have preferred to migrate over the land rather than over sea. At some point, small groups of AAs drifted into north-east India. The descendants of these migrations are the Munda-speaking tribes, such as the Santhals, who are scattered all over eastern and central India. A somewhat later wave survives today as the Khasis of the state of Meghalaya.
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