FILE - In this Tuesday, Feb. 5, 2013 file photo, Egypt's Coptic Christian Pope, Tawadros II speaks to The Associated Press in the province of Assiut, Egypt. Christians angered by the ki

 

              FILE - In this Tuesday, Feb. 5, 2013 file photo, Egypt
FILE - In this Tuesday, Feb. 5, 2013 file photo, Egypt's Coptic Christian Pope, Tawadros II speaks to The Associated Press in the province of Assiut, Egypt. Christians angered by the killing of four Christians in weekend sectarian violence clashed Sunday after a funeral with a mob throwing rocks and firebombs, killing at least one person and turning Cairo's main Coptic cathedral into a battleground. Tawadros who was not in the cathedral, his headquarters, during the funeral and the violence that followed, called for calm as the specter of sectarian violence threatened to spread to the rest of the country. (AP Photo/Khalil Hamra, File)