text: In this Jan. 31, 2014, file photo released by the United Nations Relief and Works Agency for Palestine Refugees in the Near East (UNRWA), residents of the besieged Yarmouk refugee camp near Damascus, Syria, queue to receive food supplies. Conditions in the camp have deteriorated since Islamic State militants muscled their way into it in early April 2015. The militants are trying to consolidate their hold on the camp. (AP Photo/UNRWA, File