During the night, Moscow's missile and drone strikes have caused electricity outages in extensive areas of the capital city, Kyiv.
A number of civilians were wounded while local people in the city's east were plunged into darkness and faced disruption to water systems, as stated by municipal leaders.
Simultaneously, a minor was fatally injured in a separate Russian drone strike in the Zaporizhzhia area in the country's south-east, according to regional authorities.
Russian forces has increased attacks on power infrastructure over the past few days, while the country's government has called for "substantial measures" from partner nations to apply pressure on Moscow.
"The necessity is not symbolic gestures but decisive action - from the America, European nations and the G7 - in delivering air defence systems and applying penalties," was stated in a online statement.
Officials stated that 450 drones and over thirty projectiles targeted Ukraine's energy infrastructure, characterizing such strikes as "cynical and calculated" and against "critical infrastructure" as temperatures become colder.
Energy officials said Moscow was "conducting extensive attacks" and technical staff were working to fix the damage.
A wave of strikes struck energy infrastructure and apartment buildings in Kyiv.
Five out of the nine people hurt in the assaults on the city have been transported for medical care, according to municipal representatives.
Area administrators said the urban area came under significant strikes throughout the evening. A seven-year-old child was killed and multiple civilians were hurt.
The attacks follow periods of bombing campaigns in the region, portions of which are occupied by Russian forces.
The whole nation is in a state of readiness for hypersonic Kinzhal missile strikes, which are tougher to detect.
Government officials told the media that Moscow was intentionally trying to destroy the electrical infrastructure, with assaults already disrupting fuel infrastructure.
Authorities confirmed technical personnel and authorities were anticipating further attacks.