Article Photos: Egypt opposition urges more protests 5/12

Egyptian protesters chant anti-Muslim Brotherhood and Egyptian President Mohammed Morsi slogans outside the presidential palace, background, under a banner with a defaced picture of President Mohammed Morsi and Arabic that reads "the people want to bring down the regime," in Cairo, Egypt, Saturday, Dec. 8, 2012. Egypt's military warned on Saturday of "disastrous consequences" if the crisis that sent tens of thousands of protesters back into the streets is not resolved, signaling the army's return to an increasingly polarized and violent political scene.(AP Photo/Hassan Ammar)