Riot policemen beat a protester opposing Egyptian President Mohamed Morsi, during clashes along Qasr Al Nil bridge, which leads to Tahrir Square in Cairo, on January 28, 2013. Monday was the fifth day of violence in Egypt that has killed 50 people and prompted the Islamist president to declare a state of emergency in an attempt to end a wave of unrest sweeping the Arab world's biggest nation. #

Thousands of Egyptian protesters gather in Tahrir Square, Cairo, on January 25, 2013. Two years after Egypt's revolution began, the country's schism was on display as the mainly liberal and secular opposition held rallies saying the goals of the pro-democracy uprising have not been met and denouncing Islamist President Mohammed Morsi. #

Protesters flee from tear gas fired by riot police during clashes after protesters removed a concrete barrier at Qasr al-Aini Street near Tahrir Square in Cairo, on January 24, 2013. #

Protesters help an injured protester bleeding after he was hit by a rubber bullet during clashes in Alexandria, on January 25, 2013. Youths fought Egyptian police in Cairo and Alexandria on Friday on the second anniversary of the revolt that toppled Hosni Mubarak and brought the election of an Islamist president who protesters accuse of riding roughshod over the new democracy. #

A protester on the wall towards riot police along Sheikh Rihan street near Tahrir Square in Cairo, on January 25, 2013. Opponents of Morsi and his Muslim Brotherhood allies massed in Cairo's Tahrir Square to revive the demands of a revolution they say has been betrayed by Islamists. #

A protester against President Mohamed Mursi shows expended shotgun cartridges that he said were fired by riot police during clashes along Qasr Al Nil bridge, which leads to Tahrir Square in Cairo, on January 27, 2013. #

An Egyptian protester waves his national flag in Cairo's Tahrir square on January 25, 2013. Protesters stormed a regional government headquarters and clashed with police as mass rallies shook Egypt on the second anniversary of a revolt that ousted Hosni Mubarak and brought Islamists to power. #

A riot police officer looks on during clashes between protesters opposing Egyptian President Mohamed Morsi, and riot police with other Egyptians fighting alongside them, along Qasr Al Nil bridge, in Cairo, on January 27, 2013. #

Egyptians say funeral prayers in a mosque for three people who died in demonstrations marking the second anniversary of the January, 25, 2011, Egyptian revolution in Suez, Egypt, on January 26, 2013. #

An Egyptian protester standing on the railing running along the Nile River promenade in central Cairo flashes the V-sign for victory during protests near the Egyptian capital's landmark Tahrir Square on January 27, 2013. #

Riot police run towards protesters opposing Egyptian President Morsi during clashes, along Qasr Al Nil bridge, which leads to Tahrir Square, on January 28, 2013. Monday was the fifth day of violence in Egypt that has killed 50 people and prompted the Islamist president to declare a state of emergency in an attempt to end a wave of unrest sweeping the Arab world's biggest nation. #

A riot policeman watches as a thrown firebomb explodes on the wall below him, on a building overlooking demonstrators, near Tahrir Square, Cairo, Egypt, on January 26, 2013. #