In this photo provided by the Egyptian Presidency, interim President Adly Mansour speaks to an audience of government officials and members of the panel that drafted Egypt’s amended constitution at the presidential palace in Cairo, Egypt, Saturday, Dec. 14, 2013. A key referendum on the amended constitution will be held next month, Mansour said Saturday, calling on citizens to vote “yes” for a document he described setting the path toward a modern democratic state. (AP Photo/Egyptian Presidency)