Reuters, the news and media division of Thomson Reuters, is the world’s largest multimedia news provider, reaching billions of people worldwide every day. Reuters provides business, financial, national and international news to professionals via desktop terminals, the world's media organizations, industry events and directly to consumers.

World Bank Vice President Ismail Serageldin warned that whereas the conflicts of the previous 100 years had been over oil, “the wars of the next century will be fought over water.” Thirty years on, that prediction is being tested in one of the world’s most volatile regions: Kashmir.

It could prompt China to block the Brahmaputra River, which supplies around 30 percent of India’s fresh water and about 44 percent of its total hydropower potential.