Luxembourg, 06/12/2001 (Agence Europe) - The first summit between the Benelux (Belgium, Netherlands, Luxembourg) and the Visegrad countries (Poland, Hungary, Czech Republic and Slovakia), held on 5 December in Luxembourg, focused on the future of Europe as its main theme. In a press release, the participants mainly expressed their support for "gradual constitutionalisation of the Union" and restated that "those candidate countries which have concluded accession negotiations with the Union...