Opponents of Egypt's Islamist President Mohammed Morsi hold posters with Arabic that reads, "Leave," as they protest outside the presidential palace in Cairo, Egypt, Sunday, June 30, 2013. Organizers of a mass protest against Morsi claimed Saturday that more than 22 million people have signed their petition demanding the Islamist leader step down, asserting that the tally was a reflection of how much the public has turned against his rule.