COPENHAGEN, Denmark (AP) — Several unidentified drones shut down airspace over Copenhagen Airport on Monday night, prompting concerns that Russia could be behind the flyover above Scandinavia’s largest airport. The incident caused a major disruption to air traffic in and out of the airport. Investigators are looking at how the drones reached the airport — whether it was by land or possibly by boat. A drone in NorwayA drone incident the same evening at the airport in Oslo, Norway, forced all traffic to move to one runway, according to Norwegian broadcaster NRK. In 2023, London’s Gatwick Airport closed its runway for almost an hour after a drone was reported nearby.