council decis april conclus agreement european union feder republ yugoslavia fry activ european union monitor mission eumm fry cfsp council european union regard treati european union articl thereof regard recommend presid decemb council adopt joint action cfsp european union monitor mission articl joint action detail rule govern eumm oper area respons laid arrang conclud accord procedur laid articl treati council decis march authoris presid open negoti presid negoti agreement fry activ eumm agreement approv decid articl agreement european union feder republ yugoslavia activ european union monitor mission eumm feder republ yugoslavia approv behalf european union text agreement attach decis articl presid council authoris design person empow sign agreement order bind european union articl decis publish offici journal effect dai public luxembourg april council presid lindh oj