Croatia Airlines (OU, Zagreb Franjo Tuđman) has announced new services for the upcoming summer schedule season: Zagreb-Athens: seasonal 3x weekly A319-100/A320-200 service starting on June 1 Zagreb-Rome Fiumicino: 3x weekly Dash 8-400 service starting on March 28 (in addition to one-stop services via Dubrovnik and Split) It is also planning to add flights between Zagreb and Belgrade later this year for the first time. No scheduled services have been operated between the two capitals since the Balkan war. Croatia Airlines has temporarily suspended its Split-Munich route for the winter season and will resume daily Dash 8-400 service on March 28