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In page Gelug:

"

Scottish Botanist George Forrest, who witnessed the 1905 Tibetan Rebellion led by the Gelug Lamas, wrote that the majority of the people in the Mekong valley in Yunnan were Tibetan. According to his accounts, the Gelugpas were the dominant power in the region, with their Lamas effectively governing the area. Forrest said they used "force and fraud" to "terrorise the... peasantry".[4]