Lao dam collapse survivors homeless a year on
Thousands are languishing in displacement camps in Lao a year after a dam break unleashed floodwaters and killed dozens of people in the impoverished state, a new report on the anniversary of the disaster said Tuesday.For the past decade, Lao has been on a dam-building spree to serve as the "battery of Asia", but experts have long warned about environmental dangers and the breakneck construction pace.An auxiliary dam at the Xe Pian Xe Namnoy hydroelectric project in southern Lao col