Overnight, Moscow's missile and drone strikes have led to electricity outages in large parts of the capital city, Kyiv.
Nine people were injured while inhabitants in eastern districts were plunged into darkness and encountered problems to water systems, according to city officials.
Simultaneously, a young boy was fatally injured in a distinct aerial attack in the southeastern region in the country's south-east, based on information from regional authorities.
Russian forces has escalated attacks on electrical systems over the last fortnight, while the country's government has requested "real steps" from partner nations to exert influence on Russia.
"The necessity is not symbolic gestures but strong steps - from the United States, European nations and the G7 - in delivering air defence systems and implementing restrictions," mentioned in a social media post.
Officials stated that 450 drones and more than 30 rockets struck energy facilities, describing such assaults as "premeditated" and against "critical infrastructure" as winter approaches.
Government representatives said Moscow was "conducting extensive attacks" and maintenance teams were striving to repair systems.
A wave of strikes struck power facilities and apartment buildings in the capital.
Five out of the nine people hurt in the attacks on the city have been transported for medical care, per statements from city authorities.
Area administrators said the urban area came under intense attacks throughout the evening. A seven-year-old child was killed and three other people were hurt.
The attacks follow nights of air raids in the area, sections of which are occupied by invading troops.
All of Ukraine is under warning for hypersonic Kinzhal missile strikes, which are tougher to detect.
National leaders told the media that Moscow was deliberately attempting to destroy the electrical infrastructure, with strikes already disrupting energy systems.
He said energy workers and authorities were preparing for further attacks.
