Palestinians mourn over the bodies of Khalid Al-Khatib and Soliman Al-Hatab during their funeral at the Bureij refugee camp in central Gaza Strip, Sunday, Sept. 5, 2010. Al-Khatib and Al-Hatab were killed, Hamas security officials said Sunday, as Israeli aircraft bombed a Gaza smuggling tunnel in retaliation for Hamas shooting attacks. . Photo by Ashraf Amra