council decis juli conclus protocol financi cooper european econom commun republ slovenia eec council european commun regard treati establish european econom commun articl thereof regard propos commiss regard opinion european parliament protocol financi cooper european econom commun republ slovenia sign luxembourg april approv treati provid adopt decis power articl decid articl protocol financi cooper european econom commun republ slovenia approv behalf commun text protocol attach decis articl presid council behalf commun give notif provid articl protocol articl decis publish offici journal european commun effect dai public brussel juli council presid clae opinion deliv june publish offici journal