20 ÉCHANGES ÉCONOMIQUES ET COMMERCIAUX | MT 2021 commerce international | BT1 accord commercial | BT2 relation commerciale | RT investissement [2426] | libre circulation des marchandises [2021] | négociation d'Uruguay [2011] | Organisation mondi
20 TRADE | MT 2021 international trade | BT1 trade agreement | BT2 trade relations | RT free movement of goods [2021] | investment [2426] | Uruguay Round [2011] | World Trade Organisation [7621]