Palestinian relatives mourn during the funeral of fifteen members of the Abu zeid, Duheir and al-Hashash families, that were killed in an Israeli air strike in Khan Yunis in the southern Gaza. Israel's bombardment of Gaza left dozens more Palestinians dead after a black day for the Israeli army, with the spiral of violence showing no sign of abating. July 29, 2014. Photo by Rahim Khatib/Pacific Press/ABACAPRESS.COM