Downstream Dangers The release of excess rainwater from overburdened dams in Vietnam has catastrophic results on river communities downstream in Cambodia. 2010.01.22 Related links: Traveling down the Mekong River Take a Quiz Quiz: Mekong River in Laos Quiz: Mekong River in Burma Quiz: Mekong River Quiz: Mekong in China Read the Blog The Mekong River is the longest river in Southeast Asia and supports the lives of 70 million people from Tibet to Vietnam. Our reporters undertook the journey to tell their stories. MORE Multimedia Drinking Water Runs Dry Part 5: How Black is the Dragon? Part 4: A Stream Becomes a Sewer Part 2: Scorched Rare Earth Map of Dams in Laos MOST READ RFA Chinese arrests jump nearly 50% amid clampdown on ‘hostile foreign forces’ China pushes ‘Sinicization of Islam’ in Xinjiang as Ramadan arrives Videos appear to show Myanmar military training Rohingyas North Koreans try to avoid forced construction work Military conscription poised to start in Myanmar’s Yangon