CAIRO, EGYPT - NOVEMBER 22: Activists gather around the television to watch Field Marshal Mohamed Hussein Tantawi, chairman of the Supreme Council of Armed Forces as he addresses the nation in regard to the recent violence in Tahrir Square in Cairo, Egypt as clashes with the police continue a few blocks down the street on November 22, 2011. Mass protests exploded in Tahrir square after the authorities moved to evict protesters who had encamped themselves in the square the night before. Thousands converged into the square, sparking a battle that is continuing into its fourth day. (Photo by Ed Ou/Getty Images)
