Who is actually congesting airplanes’ GPS in the Baltic?

.ON APRIL 29TH Finnair, Finland’s nationwide airline, stated that it would certainly put on hold trips to the far eastern Estonian city of Tartu for a month. Last week pair of airplanes were obliged to shift after their general practitioner indicators were actually disrupted. General practitioner jamming has enhanced greatly in the Baltic location over the past pair of years.

Who is behind it and exactly how hazardous could it be actually?