Operational restriction in the use of airspace for unmanned aircraft 9-13.6.2025. year

Dear Sir,
We inform you that there is an operational restriction in the use of airspace for unmanned aircraft in Belgrade from Monday 06/09/2025. year from 00:00 to Friday 13.06.2025. until 23:59 local time, according to which all operations of unmanned aircraft are prohibited in the part of the airspace that includes a circle with a radius of 20 km centered at the point with the following coordinates 44°48’42″N 020°27’57″E (City of Belgrade). Airspace users and operators of unmanned aircraft are obliged to familiarize themselves with the relevant valid NOTAM messages (A2495/25 and C2518/25) on the website of the Air Traffic Control of Serbia and Montenegro SMATSA, and on the website of the Directorate there is also a notification about the restriction in question.
For easier viewing and navigation, a kmz file is attached, which you can load into the Google Earth application on your computer and see where the zone in question is located, as well as a picture of the zone in question.
In accordance with the subject restrictions, it is not allowed to fly unmanned aircraft during the specified period at locations located within the defined subject zone.
UAS Group
Department for ATM, ATCO, MET and AIS
Sector for Air Navigation Services, Aerodromes and Aviation Security
Civil Aviation Directorate of the Republic of Serbia
Skadarska 23, 11000 Belgrade
Republic of Serbia