During the night, Russian missile and drone strikes have led to electricity outages in large parts of Ukraine's capital, Kyiv.
Nine people were wounded while residents in eastern neighborhoods were experienced blackouts and faced interruptions to drinking water, according to municipal leaders.
At the same time, a seven-year-old child was fatally injured in a different assault in the Zaporizhzhia area in the southern area, according to area administrators.
Moscow has escalated assaults on electrical systems over the last fortnight, while officials has called for "concrete actions" from international partners to apply pressure on Russia.
"What's needed is not symbolic gestures but decisive action - from the United States, the EU and the major economies - in delivering air defence systems and applying restrictions," he wrote in a social media post.
Officials stated that 450 drones and several dozen missiles attacked energy facilities, characterizing such strikes as "cynical and calculated" and against "essential services" as temperatures become colder.
Energy officials said Russia was "inflicting a massive strike" and technical staff were laboring to restore power.
A series of attacks hit energy infrastructure and residential structures in Kyiv.
Several of the people wounded in the strikes on the capital have been taken to hospital, as confirmed by city authorities.
Regional authorities said the urban area experienced intense attacks overnight. A minor was killed and three other people were injured.
The attacks succeed evenings of aerial attacks in the region, portions of which are occupied by Russian forces.
The whole nation is under warning for sophisticated projectile assaults, which are harder to spot.
National leaders told journalists that Moscow was purposely seeking to destroy the country's energy grid, with attacks already impacting energy systems.
Officials stated technical personnel and authorities were bracing for further attacks.