Syria civil war: Hundreds of radicalised fighters are already back in the UK, warns former MI6 chief
June 22, 2014 Hundreds of veteran fighters from Syria and Iraq are already back in Britain, among them radicalised jihadists intent on mounting terror attacks. And British intelligence services face an “impossible” task in trying to track them, a leading security expert warned last night. The grim warning from Richard Barrett, the former head of…