AdvertisementU.N. Bases Turn Into Cities For Desperate And Displaced In South SudanPlay04:12Download AudioDecember 15, 2015Gregory WarnerfacebookEmailSouth Sudanese seeking refuge line up to register at the U.N.'s base in Bentiu in February. At that time, the camp was receiving up to 200 new people a day. It now serves as home to some 100,000 people. (AFP/Getty Images)
