council decis decemb conclus agreement scientif technolog cooper european commun tunisian republ ec council european union regard treati establish european commun articl thereof conjunct sentenc subparagraph articl articl thereof regard propos commiss regard opinion european parliament commiss negoti behalf commun agreement scientif technolog cooper tunisian republ agreement sign behalf commun june thessaloniki subject conclus date agreement approv decid articl agreement scientif technolog cooper european commun tunisian republ approv behalf commun text agreement attach decis articl presid council act behalf commun give notif provid articl agreement brussel decemb council presid matteoli opinion decemb publish offici journal date entri forc agreement publish offici journal european union gener secretariat council