19/03/2001 (Agence Europe) - "Migratory Flow: Towards a Fortress Europe?": such is the theme of a debate organised for 21 March by the European Movement Belgium with MEPs Mr Jonckheer and Mr Beysen, as well as Mr Smet, Commissioner for Refugees and Stateless Persons. (European Movement Belgium. Tel.: 02 231 0622. Fax: 02 280 0965. E-mail: mebebb@misc.irisnet.be).