During the night, Moscow's aerial assaults have caused electricity outages in large parts of Ukraine's capital, Kyiv.
Several individuals were injured while inhabitants in the city's east were plunged into darkness and faced interruptions to water supplies, according to municipal leaders.
Simultaneously, a young boy was killed in a distinct Russian drone strike in the Zaporizhzhia area in the country's south-east, as reported by local officials.
Russian forces has escalated strikes on electrical systems over the past few days, while the country's government has called for "concrete actions" from international partners to apply pressure on Moscow.
"What's needed is not superficial actions but strong steps - from the America, European nations and the Group of Seven - in delivering defensive weapons and applying restrictions," mentioned in a social media post.
Officials stated that numerous aerial vehicles and more than 30 missiles targeted Ukraine's energy infrastructure, describing such strikes as "strategic and deliberate" and against "everything that sustains normal life" as the weather cools.
Energy officials said Russia was "conducting extensive attacks" and maintenance teams were working to repair systems.
A series of attacks hit electrical systems and apartment buildings in the capital.
Several of the people wounded in the strikes on the capital have been hospitalized, as confirmed by local officials.
Area administrators said the city experienced intense attacks throughout the evening. A minor was killed and three other people were injured.
The assaults come after evenings of aerial attacks in the territory, portions of which are occupied by Moscow's military.
The whole nation is on alert for sophisticated projectile assaults, which are more difficult to spot.
Government officials told the media that Russia was intentionally trying to destroy the national power system, with attacks already affecting gas facilities.
Authorities confirmed utility staff and government agencies were bracing for additional strikes.