British role in European security 'unconditional' - foreign secretary

Britain's contribution to European security is "unconditional", Foreign Secretary Boris Johnson told a French newspaper, denying the government had made a veiled threat to reduce cooperation if there was no post-Brexit trade deal.Prime Minister Theresa May said in a letter to the European Union on Wednesday that "our cooperation in the fight against crime and terrorism would be weakened" if Britain left the bloc without a new deal on trade and other matters.Asked in an interview with France's Le