Danish police announced on Tuesday that behind the drones found near her airport Copenhagen Causing his four -hour closure, he hides “a capable operator”, adding that he has not been suspected.

The drones came from various directions and then disappeared, police said.

The Copenhagen airports and Olive – The two busiest in Scandinavia- ended for several hours after drones were observed in their airspace on Monday night, leaving tens of thousands of passengers locked up as flights were diverted.

Copenhagen Airport remained closed for four hours, when two or three large drones were found flying to the surrounding area, according to officials, while Oslo Airport closed for three hours after two views, according to local police.