Drones have been spotted near military facilities in Denmark, including Karup airbase, leading to airspace closures and concerns about potential Russian involvement. Authorities are investigating the incidents, which are being described as a 'hybrid attack'. Similar drone activities have been reported in Germany, Norway, and Lithuania, raising fears of aerial threats to NATO states. The Russian embassy has denied involvement, while Denmark's defense minister suggests a local 'professional actor' may be responsible. Teljes cikk (bbc.com europe)