In this image released by the Egyptian Presidency, Egyptian President-elect Mohammed Morsi speaks to supporters at Tahrir Square in Cairo, Egypt, Friday, June 29, 2012. In front of tens of thousands of cheering supporters, Egypt's first Islamist and civilian president-elect vowed Friday to fight for his authority and symbolically read an oath of office on Cairo's Tahrir Square on the eve of his official inauguration. (AP Photo/Mohammed Abd El-Maaty, Egyptian Presidency)