council decis decemb conclus result negoti countri gatt articl xxiv relat matter unit state canada ec council european union regard treati establish european commun articl conjunct articl sentenc thereof regard propos commiss commun enter negoti gener agreement tariff trade gatt articl xxiv negoti result agreement unit state america canada interest parti resolv outstand issu agricultur sector canada unit state america canada initi proceed world trade organ wto relat commun import regim cereal rice commun enter discuss countri aim resolv issu question result discuss contain agreement countri concern interest commun approv agreement decid articl agreement letter approv behalf commun agreement conclus negoti european commun unit state america articl xxiv annex exchang letter european commun unit state america settlement cereal rice annex ii exchang letter european commun unit state america rice price annex iii agreement conclus negoti european commun canada articl xxiv exchang letter relat thereto annex iv text act refer indent attach decis articl presid council author design person empow sign agreement letter order bind commun brussel decemb council presid atienza serna