Roberto Gonzalez, a former worker for Unicom and Conempa, Paraguayan contractors that helped build the Itaipu Dam, walks with others to the Labor Ministry wearing symbolic crucifixes in Asuncion, Paraguay, Monday, Aug. 24, 2015. Ex-dam workers like Gonzalez are demanding compensation benefits after the dam was completed in 2007. The Itaipu hydroelectric dam straddles the Brazil-Paraguay border on the Parana River, and its construction started in 1975.
Jorge Saenz Associated Press