During the night, Russian missile and drone strikes have resulted in electricity outages in extensive areas of Ukraine's capital, Kyiv.
A number of civilians were injured while residents in eastern neighborhoods were left without electricity and encountered problems to water systems, according to local authorities.
Meanwhile, a young boy was killed in a distinct assault in the Zaporizhzhia area in the southeastern part, as reported by local officials.
Russian forces has increased attacks on power infrastructure over recent weeks, while the country's government has called for "concrete actions" from international partners to apply pressure on Russia.
"The necessity is not window dressing but firm measures - from the US, Europe and the G7 - in delivering defensive weapons and applying sanctions," he wrote in a online statement.
He said that hundreds of unmanned aircraft and more than 30 rockets attacked the country's power systems, labeling such assaults as "cynical and calculated" and against "essential services" as temperatures become colder.
Energy officials said Russia was "launching a major assault" and repair crews were working to restore power.
A series of attacks struck electrical systems and residential structures in Kyiv.
Five out of the nine people hurt in the assaults on the capital have been hospitalized, per statements from municipal representatives.
Regional authorities said the metropolitan region endured intense attacks during nighttime hours. A young boy lost their life and multiple civilians were wounded.
The attacks come after periods of air raids in the region, portions of which remain under the control of Russian forces.
The whole nation is in a state of readiness for hypersonic Kinzhal missile strikes, which are tougher to identify.
Government officials told reporters that Moscow was deliberately attempting to demolish the national power system, with attacks already disrupting energy systems.
Authorities confirmed energy workers and authorities were bracing for additional strikes.
