FILE - In this Monday, Dec. 30, 2013 file photo, a pirogue packed with passengers arrives at a dock after crossing a waterway near the town of Malakal, the capital of Upper Nile State, seen from an airplane over South Sudan. A military spokesman in South Sudan said Tuesday, Jan. 14, 2014 that 200 people fleeing warfare in Upper Nile State died after a boat that was carrying mostly women and children sank while crossing the Nile River. (AP Photo/Ben Curtis, File)