A Palestinian woman waits for her turn to receive sacks of flour at a United Nations food distribution center in Al-Shati refugee camp in Gaza City on Jan. 18, 2018. The United Nations Relief and Works Agency for Palestine Refugees (UNRWA) said Wednesday that it has launched an international crowd funding campaign after the United States cut aid to the agency by over 50 percent. (Xinhua/Wissam Nassar)