"Chinese dams held back large amounts of water during a damaging drought in the countries downstream of the Mekong River – known as the Lancang in China – despite higher-than-average water levels upstream, according to a US research company. China’s government disputed the findings of the US-government funded study, saying there was low rainfall during last year’s monsoon season on its portion of the 4,350km (2,700 mile) river. The findings by Eyes on Earth, a research and consulting company specialising in water, could complicate tricky discussions between China and other Mekong countries on how to manage the river that supports 60 million people as it flows past Laos, Myanmar, Thailand and through Cambodia and Vietnam. Last year’s drought, which saw the Lower Mekong at its lowest levels in more than 50 years, devastated farmers and fishermen and saw the massive river recede to expose sandbanks along some stretches. At others the river turned from its usual murky brown to bright blue because the waters were so shallow..."