A riot policeman uses his baton on a protester opposing Egyptian President Mohamed Mursi during clashes along Qasr Al Nil bridge, which leads to Tahrir Square, in Cairo. This 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 largest nation.
PHOTO: Amr Abdallah Dalsh/Reuters