Analysts warn huge hydroelectric project in Tibet could risk geological disasters and irk New Delhi as neighbours try to ease tensions Beijing's approval of a controversial mega dam in the lower reaches of the Yarlung Tsangpo River,

China is pressing ahead with plans to construct a mega-dam near its contested border with India, a colossal undertaking that could generate three times as much power as the Three Gorges Dam.

China has approved the construction of the world's largest dam on the Brahmaputra River in Tibet, near the Indian border. Estimated to cost $137 billi