Kaliningrad Oblast

Su-27 launched an attack on Russian air defense, S-400 Triumph "eliminated threat"

The focus of the exercises was to improve their ability to defend against enemy air attacks.
The exercise involved the surface-to-air missile regiment of the Fleet Air Defense Formation, with teams operating the S-400 Triumph systems practicing response strategies after receiving a warning about an imagined violation of airspace by an "enemy" Su-27 aircraft.

Short Circuit Shuts Down Three Reactors of a Russian NPP

Russian nuclear power plant shut down three of its four reactors automatically because of a short-circuit in a transformer, the radiation level remains normal, said Rosenergoatom.

The first, second and fourth reactors of the Kaliningrad NPP were disconnected. It is located 350 km northwest of Moscow in the Tverskoy District.