The dam, which will be located in the lower reaches of the Yarlung Tsangpo river, could generate three times more energy than the Three Gorges Dam, currently the world's largest hydropower plant. ... The Three Gorges hydropower dam required the resettlement of 1.4 million people. Reports indicate that the colossal development would require at least four 20km-long tunnels to be drilled through the Namcha Barwa mountain, diverting the flow of the Yarlung Tsangpo, Tibet's longest river. ... Shortly after China announced its plans for the Yarlung Tsangpo dam project in 2020, a senior Indian government official told Reuters that India's...