During the night, Russian missile and drone strikes have resulted in power cuts in extensive areas of the capital city, Kyiv.
Several individuals were wounded while local people in eastern districts were plunged into darkness and encountered disruption to water supplies, according to city officials.
Meanwhile, a young boy was fatally injured in a separate aerial attack in the Zaporizhzhia area in the southern area, according to regional authorities.
Moscow has escalated attacks on power infrastructure over the past few days, while officials has requested "real steps" from international partners to apply pressure on Russia.
"What's needed is not superficial actions but strong steps - from the United States, European nations and the Group of Seven - in delivering protection systems and applying sanctions," he wrote in a social media post.
He said that hundreds of unmanned aircraft and more than 30 missiles attacked energy facilities, characterizing such assaults as "strategic and deliberate" and against "essential services" as temperatures become colder.
Energy officials said Russia was "launching a major assault" and technical staff were laboring to repair systems.
A wave of strikes hit power facilities and civilian homes in Kyiv.
Multiple people hurt in the attacks on the capital have been transported for medical care, as confirmed by local officials.
Local officials said the urban area came under heavy assaults throughout the evening. A minor lost their life and several individuals were wounded.
The attacks follow periods of air raids in the region, parts of which are occupied by Russian forces.
The whole nation is under warning for sophisticated projectile assaults, which are tougher to spot.
Authorities told reporters that Moscow was purposely seeking to demolish the electrical infrastructure, with assaults already impacting gas facilities.
Officials stated technical personnel and officials were preparing for additional strikes.
