MOSCOW, January 3. /TASS/. /TASS/. Missile attack alert sirens have been turned on in Belgorod and all those on the streets are recommended to go to shelters, the region’s governor, Vyacheslav Gladkov, said in his Telegram channel.

"In Belgorod, a missile attack alert has been turned on. If you are at home, stay away from windows. Take shelter in rooms without windows and with solid walls (corridors, bathrooms, toilets or storerooms). If you are outdoors, go to a shelter or some other safe place," he wrote.