During the night, Moscow's missile and drone strikes have resulted in power cuts in extensive areas of the capital city, Kyiv.
Several individuals were wounded while residents in the city's east were plunged into darkness and faced interruptions to water supplies, as stated by local authorities.
Meanwhile, a seven-year-old child was lost their life in a distinct Russian drone strike in the Zaporizhzhia area in the southeastern part, according to regional authorities.
Russian forces has escalated assaults on power infrastructure over the last fortnight, while the country's government has requested "concrete actions" from international partners to exert influence on Russia.
"What's needed is not window dressing but firm measures - from the America, European nations and the major economies - in supplying defensive weapons and enforcing sanctions," he wrote in a public message.
Authorities reported that hundreds of unmanned aircraft and several dozen projectiles attacked the country's power systems, describing such assaults as "cynical and calculated" and against "everything that sustains normal life" as the weather cools.
Energy officials said Russia was "launching a major assault" and maintenance teams were laboring to fix the damage.
A barrage of missiles struck energy infrastructure and civilian homes in Kyiv.
Five out of the nine people wounded in the assaults on the capital have been hospitalized, per statements from local officials.
Area administrators said the urban area came under intense attacks during nighttime hours. A young boy was killed and several individuals were hurt.
The strikes follow evenings of aerial attacks in the region, sections of which are currently controlled by Moscow's military.
The whole nation is on alert for advanced weapon attacks, which are tougher to detect.
Government officials told reporters that Russia was intentionally trying to destroy the national power system, with attacks already affecting gas facilities.
He said utility staff and officials were preparing for further attacks.