Signature - Council Decision (EU) 2017/730 of 25 April 2017 on the conclusion of the Agreement in the form of an Exchange of Letters between the European Union and the Federative Republic of Brazil pursuant to Article XXIV:6 and Article XXVIII of the General Agreement on Tariffs and Trade (GATT) 1994 relating to the modification of concessions in the schedule of the Republic of Croatia in the course of its accession to the European Union