Throughout the evening, Russian aerial assaults have resulted in electricity outages in extensive areas of Ukraine's capital, Kyiv.
Several individuals were injured while local people in the city's east were plunged into darkness and faced interruptions to water supplies, according to city officials.
Meanwhile, a young boy was fatally injured in a separate aerial attack in the southeastern region in the country's south-east, as reported by area administrators.
Moscow has escalated assaults on power infrastructure over the past few days, while officials has called for "substantial measures" from international partners to increase pressure on Moscow.
"What is required is not window dressing but strong steps - from the US, the EU and the Group of Seven - in providing defensive weapons and enforcing penalties," mentioned in a public message.
Authorities reported that numerous aerial vehicles and over thirty rockets targeted the country's power systems, describing such attacks as "premeditated" and against "everything that sustains normal life" as temperatures become colder.
Energy officials said Moscow was "conducting extensive attacks" and technical staff were laboring to repair systems.
A wave of strikes struck power facilities and apartment buildings in the capital.
Five out of the nine people injured in the attacks on the city have been transported for medical care, per statements from city authorities.
Local officials said the city experienced significant strikes overnight. A seven-year-old child died and several individuals were hurt.
The attacks come after periods of air raids in the area, sections of which are currently controlled by invading troops.
All of Ukraine is in a state of readiness for hypersonic Kinzhal missile strikes, which are harder to identify.
Authorities told the media that Russia was deliberately attempting to damage the country's energy grid, with assaults already affecting energy systems.
Officials stated energy workers and officials were bracing for further attacks.