council decis novemb conclus agreement form exchang letter european commun republ poland protocol european conform assess agreement framework europ agreement european commun member state part republ poland part ec council european union regard treati establish european commun articl conjunct sentenc articl thereof regard propos commiss decid articl agreement form exchang letter european commun republ poland protocol european conform assess agreement conclud framework europ agreement european commun member state part republ poland part approv behalf commun text agreement attach decis articl presid council authoris design person empow sign agreement order bind commun brussel novemb council presid wohlfart