A Palestinian boy, who medics said was wounded by Israeli shelling, receives treatment at al-Shifa hospital in Gaza City July 20, 2014. At least 20 Palestinians were killed on Sunday by Israeli shelling in a Gaza neighbourhood, where bodies were strewn in the street and thousands fled toward the hospital packed with wounded, witnesses and health officials said. The mass casualties in the Shejaia district in northeast Gaza appeared to be the heaviest since Israel launched its offensive on the Palestinian territory on July 8 after cross-border rocket strikes by militants intensified. Militants kept up their rocket fire on Israel, with no sign of a diplomatic breakthrough toward a ceasefire in sight. (Photo/Ali Jadallah)
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