Brussels, 25/04/2003 (Agence Europe) - On Friday, the European Convention chaired by Giuliano Amato and Jean-Luc Dehaene tackled complex and interconnected issues such as: - Union membership, the possibility of voluntarily withdrawing from the Union, Treaty review procedure (including the future role of the Convention) and arrangements (including a European referendum) for ratification and enforcement. Briefly summarising the conclusions, Vice-Chairman Amato noted that all agreed on the need...