Brussels, 07/03/2005 (Agence Europe) - The European Commission decided on Friday to open formal investigation proceedings on public service obligations imposed on 10 December 2004 by the Italian authorities on 18 air liaisons between three Sardinian airports (Alghero, Cagliari and Olbia) and the peninsula. As the Italian government decided that these air links were essential to the development of the territory, it decided to keep them under public service obligations, imposing capacity,...