02/04/2025 (Agence Europe) – In an open letter on Monday 31 March, the Air Traffic Controllers European Unions Coordination (ATCEUC) warned of the risk of a total shutdown of air traffic control services in Bosnian-Herzegovinian airspace. The European air traffic network operator EUROCONTROL has frozen all payments to the Bosnia-Herzegovina Air Navigation Services Agency (BHANSA), following a verdict in arbitration proceedings between Bosnia and the Slovenian manufacturer Viaduct....