Palestinian civilians wounded during Israeli shelling in a UN school wait at the Kamal Adwan hospital in Beit Lahia on July 30, 2014. Israeli bombardments early on July 30 killed "dozens" Palestinians in Gaza, including at least 16 at a UN school, medics said, on day 23 of the Israel-Hamas conflict. AFP PHOTO/MARCO LONGARI        (Photo credit should read MARCO LONGARI/AFP/Getty Images)