“Combat crews of the S-400 Triumph anti-aircraft missile system (SIR) of the anti-aircraft missile regiment of the Northern Fleet’s anti-aircraft defense unit deployed on the South Island of Novaya Zemlya Archipelago conducted an exercise to protect and defend the airspace of the Northern Sea Route in their area of responsibility,” cites Interfax words of the head of the press service of the Northern Fleet Vadim Serg.
He noted that the combat calculations received a signal of violation of the air borders by the airplanes of a conditional enemy, found, escorted and “destroyed” the targets.
Earlier, the Ministry of Defense talked about intelligence activity near the borders of Russia in a week.