Deputy Prime Minister Karadzhov: From 2026, the concessionaire of Vasil Levski Airport – Sofia must start paying the full concession fee 11/20/2025 - 11:30 The Ministry of Transport and Communications insists that the concessionaire of Vasil Levski Airport - Sofia SOF Connect should start paying the full amount of the due concession fee from January 1, 2026. Read more about Deputy Prime Minister Karadzhov: From 2026, the concessionaire of Vasil Levski Airport – Sofia must start paying the full concession fee