
Protesters throw stones after scuffles broke out between groups of protesters in Tahrir square when chants against the new Islamist president angered some in the crowd in Cairo, Egypt, Friday, Oct. 12, 2012. Thousands of supporters and opponents of Egypt's new Islamist president clashed in Cairo's Tahrir Square on Friday, hurling stones and concrete and swinging sticks at each other in the first such violence since Mohammed Morsi took office more than three months ago. (AP Photo/Khalil Hamra)

A protester throws a stone after scuffles broke out between groups of protesters in Tahrir square when chants against the new Islamist president angered some in the crowd in Cairo, Egypt, Friday, Oct. 12, 2012. Thousands of supporters and opponents of Egypt's new Islamist president clashed in Cairo's Tahrir Square on Friday, hurling stones and concrete and swinging sticks at each other in the first such violence since Mohammed Morsi took office more than three months ago. (AP Photo/Khalil Hamra)

Egyptian President Mohammed Morsi speaks Sept. 25, 2012, at the Clinton Global Initiative in New York. (Associated Press)

Egyptian President Mohammed Morsi speaks Sept. 25, 2012, at the Clinton Global Initiative in New York. (Associated Press)

Egyptian protesters carry an injured man during clashes with riot police, unseen, near the U.S. embassy in Cairo, Egypt, Thursday, Sept. 13, 2012. Protesters clash with police near the U.S. Embassy in Cairo for the third day in a row. Egypt's Islamist President Mohammed Morsi vowed to protect foreign embassies in Cairo, where police were using tear gas to disperse protesters at the U.S. mission. (AP Photo/Khalil Hamra)

An Egyptian protester throws stones toward riot police next to a burning police car during clashes near the U.S. embassy in Cairo, Egypt, Thursday, Sept. 13, 2012. Protesters clash with police near the U.S. Embassy in Cairo for the third day in a row. Egypt's Islamist President Mohammed Morsi vowed to protect foreign embassies in Cairo, where police were using tear gas to disperse protesters at the U.S. mission. (AP Photo/Khalil Hamra)

An Egyptian protester throws a tear gas canister toward riot police during clashes near the U.S. embassy in Cairo, Egypt, Thursday, Sept. 13, 2012. Protesters clash with police near the U.S. Embassy in Cairo for the third day in a row. Egypt's Islamist President Mohammed Morsi vowed to protect foreign embassies in Cairo, where police were using tear gas to disperse protesters at the U.S. mission. (AP Photo/Khalil Hamra)

An Egyptian protester throws a tear gas canister toward riot police during clashes near the U.S. embassy in Cairo, Egypt, Thursday, Sept. 13, 2012. Protesters clash with police near the U.S. Embassy in Cairo for the third day in a row. Egypt's Islamist President Mohammed Morsi vowed to protect foreign embassies in Cairo, where police were using tear gas to disperse protesters at the U.S. mission. (AP Photo/Khalil Hamra)

An Egyptian protester protects himself during clashes near the U.S. embassy in Cairo, Egypt, Thursday, Sept. 13, 2012. Protesters clash with police near the U.S. Embassy in Cairo for the third day in a row. Egypt's Islamist President Mohammed Morsi vowed to protect foreign embassies in Cairo, where police were using tear gas to disperse protesters at the U.S. mission. (AP Photo/Khalil Hamra)