Egyptian riot policemen march past a mural on the wall of the presidential palace depicting president Mohammed Morsi, left, former military council ruler Hussain Tantawi, center and ousted president Mubarak with Arabic anti-Morsi graffiti, in Cairo, Egypt, Saturday, Dec. 8, 2012. Egypt's military warned 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/Nasser Nasser)
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