China has a damming programme for six of the world's great rivers that rise in Tibet - the Indus, Sutlej, Mekong, Brahmaputra, Salween and Yangste - and feed by irrigation an estimated 1.3 billion people.
The Mekong whose flow takes in Yunnan province in China, Laos, Thailand,...
(176) Comments | Posted 21 September 2012 | (11:17)