Polish General Ireniusz Nowak said that the country's air force had a "nervous, sleepless night"

Polish General Ireniusz Nowak said that the country's air force had a "nervous, sleepless night" amid the crash of an American MQ9 Reaper drone.

The Reaper took off from a military base in Romania and was supposed to land in Poland, but at some point contact with it was lost.

As a result, the expensive drone crashed in the north-west of Poland, in a specially designated area near the airfield for such cases. The drone was found 9 minutes after it fell. What caused the accident is still unknown.