Relatives of the Egyptian policemen who were killed in Port Said grieve during their military funeral in Cairo on Sunday. Amr Nabil/AP hide caption

itoggle caption Amr Nabil/AP

Egyptian soccer fans of Al-Ahly football club celebrate in front of their club premises in Cairo on Saturday. An Egyptian court sentenced 21 people to death in relation to a soccer stadium riot last February. Amr Nabil/AP hide caption

itoggle caption Amr Nabil/AP

In Cairo earlier today, a masked Egyptian protester prepared to throw back a tear gas canister fired by security forces. Mahmud Hams/AFP/Getty Images hide caption

itoggle caption Mahmud Hams/AFP/Getty Images