US intelligence has warned that Europe faces a new wave of Islamist violence on an even greater scale, concentrated on Paris and Brussels. “At some point there’s going to be a terrorist diaspora out of Syria like we’ve never seen before,” said James Comey, director of the Federal Bureau of Investigations in New York. Mr Comey’s remarks reflect growing agreement in US intelligence circles that the group will hit out abroad as it loses ground to the US-led coalition in Syria. Comey predicted that the military...
