There are claims that a Cardiff businessman, Siful Haque Sujan, who became a cyber expert for Isil was killed in an American air strike.
The computer expert, who was educated in Britain has spent over ten years in the UK studying and working, before he joined Isil as one of its to[ cyber experts. The 31-year-old Bangladeshi became a senior militant figure who allegedly led hacking campaigns in order to defeat tracking and surveillance by Western spy agencies.
