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,

A feeling of disquiet hangs heavy in the air in two districts along the Siang river in Arunachal Pradesh, where protests against a hydel project, larger in scale than any ongoing ones in India, are building up due to fear of losses — of homes,

China has approved the construction of the world's largest hydropower dam on the eastern rim of the Tibetan plateau despite protests over its ecological impact and concerns it could affect millions of people downstream in India and Bangladesh.