What is the mega Yarlung Tsangpo project planned by China? What does Beijing hope to accomplish by building the world’s largest hydropower dam, and how could India be impacted? Experts weigh in.

India's foreign ministry said on Friday that New Delhi has conveyed its concerns to Beijing about China's plan to build a hydropower dam in Tibet on the Yarlung Zangbo river which flows into India. Ch

India has expressed concerns over China's plan to build a mega dam on the Brahmaputra river in Tibet, emphasizing the need for transparency and consultation with downstream states. The project, estimated at USD 137 billion,

China announced that it is building the world's largest dam in Tibet - even larger than the Three Gorges Dam, which according to NASA, has slowed the Earth's rotation by 0.06 seconds. The new dam will be built on the Brahmaputra river.

China has recently approved the construction of the world's largest Hydropower dam on the Brahmaputra River, also known as the Yarlung Zangbo River in

Beijing's approval of a controversial mega dam in the lower reaches of the Yarlung Tsangpo River, which flows from Tibet autonomous region into India, has sparked concerns about the environmental impact of the project,

India expressed concern over China's mega dam on the Brahmaputra and new counties in Ladakh, urging transparency and consultations with downstream nations.

India said on Friday (Jan 3) it had raised concerns with China about a planned mega hydropower dam construction upstream in Tibet, saying it will "monitor and take necessary measures to protect our interests".

Sources said India was not informed by the Chinese side about the construction of the Brahmaputra dam project, which is the convention between the two countries, and learnt of it from media reports – the project is to cost an estimated $137 billion.

India has urged the Chinese side to ensure that the downstream states of the Brahmaputra river are not harmed by activities in upstream areas, the Ministry of External Affairs said on Friday.