During the night, Moscow's missile and drone strikes have resulted in electricity outages in extensive areas of the capital city, Kyiv.
Several individuals were wounded while residents in eastern districts were left without electricity and faced problems to drinking water, as stated by local authorities.
Meanwhile, a seven-year-old child was fatally injured in a separate Russian drone strike in the Zaporizhzhia area in the southern area, as reported by area administrators.
Russian forces has intensified attacks on power infrastructure over recent weeks, while officials has called for "substantial measures" from allies to apply pressure on Moscow.
"What is required is not window dressing but firm measures - from the United States, European nations and the Group of Seven - in providing protection systems and enforcing restrictions," he wrote in a social media post.
He said that numerous aerial vehicles and over thirty projectiles struck Ukraine's energy infrastructure, characterizing such assaults as "strategic and deliberate" and against "everything that sustains normal life" as temperatures become colder.
Energy officials said Russia was "inflicting a massive strike" and technical staff were striving to fix the damage.
A series of attacks damaged electrical systems and residential structures in Kyiv.
Five out of the nine people injured in the attacks on the capital have been taken to hospital, according to municipal representatives.
Local officials said the metropolitan region endured intense attacks during nighttime hours. A young boy died and several individuals were wounded.
The attacks succeed periods of aerial attacks in the area, portions of which are currently controlled by Russian forces.
The entire country is under warning for advanced weapon attacks, which are more difficult to detect.
Government officials told journalists that Russia was purposely seeking to demolish the national power system, with assaults already impacting fuel infrastructure.
He said utility staff and government agencies were bracing for further attacks.
