council decis novemb conclus protocol access colombia gener agreement tariff trade eec council european commun regard treati establish european econom commun articl thereof regard propos commiss republ colombia enter negoti european econom commun contract parti gener agreement tariff trade view access gener agreement outcom negoti accept commun decid articl protocol access colombia gener agreement tariff trade approv behalf european econom commun text protocol attach decis articl presid council author design person empow sign protocol order bind commun brussel novemb council presid ridlei