Islamic State claims Cairo courthouse bomb which wounded 29

By Ahmed Mohamed Hassan CAIRO (Reuters) - Islamic State's Egypt affiliate said it was behind a car bombing that wounded 29 people near a state security building and courthouse in a Cairo suburb early on Thursday. A statement circulated on Twitter by supporters of the group, Sinai Province, said the bomb was a reprisal for the execution of six of its members convicted of carrying out an attack north of the Egyptian capital last year. In May, Egypt executed six members of Sinai Province for attack