estimate places the violent deaths at 100,000 people in West New Guinea since Indonesian occupation in 1963, see Papua Conflict) has led to Survival International condemning Indonesia for treating its Indigenous peoples as the worst in the world. The Vietnamese viewed and dealt with the Indigenous Montagnards from the Central Highlands of Vietnam as "savages", which caused a Montagnard uprising against the Vietnamese. The Vietnamese were originally centered around the Red River Delta but engaged in conquest and seized new lands such as Champa, the Mekong Delta (from Cambodia) and the Central Highlands during Nam Tien. While the Vietnamese received strong Chinese influence in their culture and civilization and were Sinicized, and the Cambodians and Laotians were Indianized, the Montagnards in the Central Highlands maintained their own Indigenous culture without adopting external culture and were the true Indigenous of the region. To hinder encroachment on the Central Highlands by Vietnamese nationalists, the term Pays Montagnard du Sud-Indochinois (PMSI) emerged for the Central Highlands along with the indigenous being addressed by the name Montagnard. The tremendous scale of Vietnamese Kinh colonists flooding into the Central Highlands has significantly altered the demographics of the region. The anti-ethnic minority discriminatory policies by the Vietnamese, environmental degradation, deprivation of lands from the Indigenous people, and settlement of Indigenous lands by an overwhelming number of Vietnamese settlers led to massive protests and demonstrations by the Central Highland's indigenous ethnic minorities against the Vietnamese in January–February 2001. This event gave a tremendous blow to the claim often published by the Vietnamese government that in Vietnam "There has been no ethnic confrontation, no religious war, no ethnic conflict. And no elimination of one culture by another." In May 2016, the Fifteenth Session of the United Nations Permanent Forum on Indigenous Issues (UNPFII) affirmed that Indigenous peoples are distinctive groups protected in international or national legislation as having a set of specific rights based on their linguistic and historical ties to a particular territory, prior to later settlement, development, and or occupation of a region. The session affirms that, since Indigenous peoples are vulnerable to exploitation, marginalization, oppression, forced assimilation, and genocide by nation states formed from colonizing populations or by different, politically dominant ethnic groups, individuals and communities maintaining ways of life indigenous to their regions are entitled to special protection. The Indigenous people from Tanzania's Maasai community were reportedly subjected to eviction from their ancestral land