Egyptian army soldiers stand guard during a demonstration in front of the presidential palace in Cairo, Egypt, Friday, Dec. 7, 2012. (AP Photo/Nariman El-Mofty)

Photo by: Nariman El-Mofty

Egyptian army soldiers stand guard during a demonstration in front of the presidential palace in Cairo, Egypt, Friday, Dec. 7, 2012. (AP Photo/Nariman El-Mofty)