Unmanned Aircraft System No-Fly Zone

Using unmanned aircraft systems (UAS) in downtown Zagreb is prohibited from January 9, 2020, 6:00 UTC (7:00 LT) until January 10, 2020, 23:00 UTC (24:00 LT).

Therefore, the automated procedure via the AMC Portal Mobile will be disabled in that airspace.

Please see the pertaining UAS no-fly zone in the picture below. You can find the relevant NOTAM at link.