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:Brazil’s President Tells Armed Forces to Commemorate Military CoupMueller Report, Brexit, N.C.A.A.: Your Friday Evening BriefingU.S. Troops Leaving Syria, but Some May Stay Longer Than ExpectedBrexit Goes Back to Square One as Parliament Rejects May’s Plan a Third TimeHuge Crowds of Algerians Protest Army’s Latest Compromise OfferPope Francis’ Visit to Morocco Raises Hopes for Its Christians