Brexit Will Compromise U.K. Security, Ex-Spy Chief Says John Sawers, who led MI6 from 2009 to 2014, called on voters to reverse the “strategic mistake” in a second referendum, and warned that Russia now views Britain “with contempt.” Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:No, Your Instagram ‘Influence’ Is Not as Good as Cash, Club Owner SaysAlgeria’s President Bouteflika Is Gone. What Happens Now?Sinn Fein Refuses to Vote in British Parliament, Even Against BrexitAmerican Kidnapped on Safari in Uganda and Held for $500,000 RansomThe Great Barrier Reef Was Seen as ‘Too Big to Fail.’ A Study Suggests It Isn’t.Who’s the Daddy? Neither Twin Would Say. But They Both Will Pay.