Lisbon has banned night flights at Humberto Delgado Airport from 1 am to 5 am following protests from residents and environmental groups. The ban, described as a 'giant step forward' by Minister Miguel Pinto Luz, comes after concerns about noise and air pollution. However, local campaigners doubt its effectiveness. The decision coincides with the introduction of tourist taxes in various Portuguese cities. Teljes cikk (Euronews.com)