About half the country's people are ethnic Lao, the principal lowland inhabitants as well as the politically and culturally dominant group. The Lao are descended from the Tai people who began migrating southward from China in the first millennium A.D. Mountain tribes of Hmong-Yao, and Tibeto-Burman (Kor and Phounoy) as well as Tai ethno-linguistic heritage are found in northern Laos. Until recently, they were known as Lao Sung or highland Lao. In the central and southern mountains, Austro Asiatic (Mon-Khmer and Viet-Muong) tribes, formerly known as Lao Theung or mid-slope Lao, predominate. Some Vietnamese and Chinese minorities remain, particularly in the towns, but many left in two waves-after partial independence in the late 1940s and again after 1975. | About half the country's people are ethnic Lao, the principal lowland inhabitants as well as the politically and culturally dominant group. The Lao are descended from the Tai people who began migrating southward from China in the first millennium A.D. Mountain tribes of Hmong-Yao, and Tibeto-Burman (Kor and Phounoy) as well as Tai ethno-linguistic heritage are found in northern Laos. Until recently, they were known as Lao Sung or highland Lao. In the central and southern mountains, Austro Asiatic (Mon-Khmer and Viet-Muong) tribes, formerly known as Lao Theung or mid-slope Lao, predominate. Some Vietnamese and Chinese minorities remain, particularly in the towns, but many left in two waves-after partial independence in the late 1940s and again after 1975. |