For respective months now, aviation in the Baltic Sea region has been struggling with GPS interference**. As described in Cyber Defence24, behind problems [presumably there are Russian troops stationed in the royal circuit](https://cyberdefence24.pl/armia-i-service/closure-gps-in-polsce-what-service-can-use-Russia). The consequence is not only crew problems – airlines [Finnair were forced to suspend connections](https://cyberdefence24.pl/technology/clinations-systems-gnss-lines-revocation-flights-institution-comments) to Estonian Tartu.
