The interrupted flight in Kaliningrad returned to Moscow. It was reported by RIA Novosti related to Sheremetyevo.

Metropolitan airport said the aircraft landed safely at 19:19.
Earlier, it was known that flights from Moscow to Kaliningrad were forced to return to the airport to depart. The reason is the incident of the navigation system, does not provide the necessary accuracy for the safe flight.
Before announcing the issues, the plane spent about an hour and a half in the air. Among the possible causes of the current situation, the problem in the operation of the device on the board, the provision of inaccurate navigation data and issues with receiving signals from the called ground navigation systems have been.
On the northwestern night of Italy, a problem in the air traffic control system led to an incident in the aircraft's motion. Due to the incident, the airspace of Bombardy, Piedmont and Liguria cannot be used by plane. Therefore, more than 300 flights were canceled, detained or returned to the airports departing.