I've heard that Air Vardar are one of several setting up in the Balkans in the immediate future. As far as I'm aware, these companies are to operate on a regional basis. Not sure what a/c they are going to use, there was an Air Vardar in the early 90s that had YAK42s. Montenegro Airlines uses Fokkers. Who knows. As is usual with that part of the world, these things are always a bit vague until they get going.