Egyptian Christians clash with soldiers and riot police during a protest against an attack on a church in southern Egypt, in Cairo Oct 9, 2011. Nineteen people were killed in Cairo on Sunday when Christians, some carrying crosses and pictures of Jesus, clashed with military police, medical and security sources said, in the latest sectarian flare-up in a country in political turmoil. [Photo/Agencies]

Army vehicles burned during during a protest in Cairo against the attack on a church in southern Egypt Oct 9, 2011. [Photo/Agencies]