Egypt's Interior Minister Mohamed Ibrahim (C) watches as caskets of policemen who were killed near the north Sinai town of Rafah are carried, after arriving at Almaza military airport in Cairo, in this August 19, 2013 file picture. Egypt's interior minister survived an assassination attempt on September 5, 2013 when a bomb blew up as his convoy drove through Cairo's Nasr City district, state media and security officials said. [Photo/Agencies]