Palestinian relatives mourns over the body of thier son Emad Elwan, 7, who was killed along with his brother in an Israeli tank shell the day before, on July 19, 2014 during their funeral in Gaza City. Palestinian president Mahmud Abbas called on Israel to stop its ground operation in the Gaza Strip, saying it would cause more bloodshed and complicate efforts to end the conflict, Egypt's official MENA news agency reported on July 18, 2014. Photo by Ezz al-Zanoun