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 Thai police arrest 11 Montagnards near Bangkok In rare admission, junta chief acknowledges military losses in Shan state N Korea claims new satellite took photos of White House, Pentagon Nearly 200 Myanmar nationals arrested across Thailand INTERVIEW: Uyghurs have always valued freedom, academia and democracy