Article Photos: Egypt mass protests challenge Islamist president 8/31

  Egyptian protesters attend an opposition rally in Tahrir Square in Cairo, Egypt, Tuesday, Nov. 27, 2012. Thousands flocked to Cairo's central Tahrir square on Tuesday for a protest against Egypt's president in a significant test of whether the opposition can rally the street behind it in a confrontation aimed at forcing the Islamist leader to rescind decrees that granted him near absolute powers.(AP Photo/Khalil Hamra)