Explosions sounded in Lviv against the background of an air alert, according to the Ukrainian TV channel TSN.
Earlier, Ukrainian media reported explosions in Sumy and Kiev. An air raid alarm is now sounding throughout the country.
In response to the attacks of the Ukrainian Armed Forces on civilian targets, Russian troops regularly deliver targeted strikes on the locations of personnel, equipment and mercenaries, as well as on the Ukrainian infrastructure: energy facilities, defense industry, military administration and communications.