Coptic Orthodox Christians mourn for their relatives who died during clashes between Muslims and Christians in Khusus, El-Kalubia governorate, during their funeral at the main cathedral in Cairo April 7, 2013. Five Egyptians were killed and eight wounded in clashes between Christians and Muslims in a town near Cairo, security sources said on Saturday, in some of the worst sectarian violence in Egypt for months. REUTERS/Mohamed Abd El Ghany (EGYPT - Tags: CIVIL UNREST RELIGION)