TRIESTE - During a meeting in Koper, Slovenia, yesterday the representatives of Napa (North Adriatic Ports Association) asked EU to support the development of the infrastructure plans of each port and their logistical interlinking systems to the network of the European corridors. Above all, they underlined the need to strengthen the role of the ports in Southern Europe (the North Adriatic Sea, the Mediterranean Sea and the Black Sea), so that it will be possible to balance the maritime traffic which is now concentrated above all in the Northern European ports.