the 1990s, which led to ethnic Vietnamese Kinh outnumbering the native ethnic groups in the highlands. See also List of Ultras of Southeast Asia References External links BBC In Pictures: Uncovering Viet Nam's secret wildlife Cat Tien National Park Paleoanthropology in mainland Southeast Asia; Tam Hang, Laos Malaria in Montagnard country in Vietnam (French) Mountain ranges of Vietnam Mountain ranges of Laos Ecoregions of Vietnam Geography of Xiangkhouang province Mountain ranges of Cambodia Ecoregions of Laos Ecoregions of Cambodia