council decis cfsp februari conclus agreement european union north atlant treati organis secur inform council european union regard treati european union articl thereof regard recommend presid interim secur arrang gener secretariat council north atlant treati organis conclud exchang letter respect secretari gener juli european council barcelona stress import achiev perman arrang european union nato earliest date end ask presid high repres make high level contact ensur posit outcom arrang question agreement secur inform result entri forc respect secur regul decemb council commiss posit compli fulli oblig deriv implement agreement council decis april authoris presid begin negoti nato presid assist secretari gener high repres negoti agreement secur inform agreement approv decid articl agreement european union north atlant treati organis secur inform approv behalf european union text agreement attach decis articl presid council empow sign agreement order bind european union articl decis effect dai adopt articl decis publish offici journal european union brussel februari council presid papandr