Photo Gallery: Unrest in Egypt: Dec. 15, 2012 6/14

Egyptian protesters attend Friday prayers before a demonstration against a constitution drafted by Islamist supporters of President Mohammed Morsi  in Tahrir square in Cairo, Egypt, Friday, Dec. 14, 2012. Opposing sides in Egypt's political crisis were staging rival rallies on Friday, the final day before voting starts on a contentious draft constitution that has plunged the country into turmoil and deeply divided the nation.(AP Photo/Khalil Hamra) ORG XMIT: KH103