Two Nordic airports shut down after 'unidentified' drones spotted

Last night, airports in two major European capitals were forced to shut down for several hours after what officials are calling quote serious attacks by unidentified drones. Separate drone sightings forced the closures in Copenhagen and the Norwegian city of Oslo. Authorities have not blamed any country or organization for those attacks, and it remains unclear if the incidents are linked.In recent weeks, several European countries have reported Russian incursions into their airspace, including Poland, Eston ...