Brussels, 04/07/2000 (Agence Europe) - During the World Conference of Cities, which took place this Tuesday in Berlin, Commissioner Barnier announced his intention to "strengthen the urban dimension of regional and cohesion policy" by the European Union. If the European cities are not experiencing the problems of the worlds largest megalopolis, they are, reminded the Commissioner, hit by large disparities between districts in the same city - "one inhabitant out of four in large European...