During the night, Russian aerial assaults have caused electricity outages in extensive areas of Ukraine's capital, the Ukrainian capital.
Nine people were injured while inhabitants in eastern neighborhoods were left without electricity and faced problems to water systems, according to municipal leaders.
At the same time, a young boy was fatally injured in a distinct aerial attack in the Zaporizhzhia area in the country's south-east, based on information from local officials.
Moscow has escalated assaults on electrical systems over the last fortnight, while officials has requested "substantial measures" from international partners to exert influence on Russia.
"The necessity is not window dressing but firm measures - from the United States, the EU and the G7 - in delivering protection systems and applying sanctions," was stated in a social media post.
Authorities reported that 450 drones and several dozen rockets struck the country's power systems, labeling such strikes as "premeditated" and against "essential services" as temperatures become colder.
Energy officials said Moscow was "inflicting a massive strike" and technical staff were striving to restore power.
A wave of strikes damaged energy infrastructure and apartment buildings in Kyiv.
Multiple people injured in the strikes on the capital have been transported for medical care, according to city authorities.
Local officials said the urban area experienced intense attacks during nighttime hours. A seven-year-old child was killed and multiple civilians were injured.
The assaults come after evenings of air raids in the territory, portions of which are currently controlled by Moscow's military.
The entire country is in a state of readiness for sophisticated projectile assaults, which are tougher to detect.
Authorities told journalists that Russia was deliberately attempting to demolish the country's energy grid, with assaults already disrupting fuel infrastructure.
Authorities confirmed utility staff and officials were preparing for additional strikes.