Proposal for a COUNCIL DECISION on the position to be taken by the European Union within the Joint Committee established by the Euro-Mediterranean Interim Association Agreement on trade and cooperation between the European Community, of the one part, and the Palestine Liberation Organisation (PLO) for the benefit of the Palestinian Authority of the West Bank and the Gaza Strip, of the other part, on the amendment of Article 15(7) of Protocol No 3 to that Agreement concerning the definition of the concept of "originating products" and methods of administrative cooperation