During the night, Russian missile and drone strikes have resulted in blackouts in large parts of the capital city, Kyiv.
Nine people were injured while residents in eastern neighborhoods were experienced blackouts and encountered disruption to water systems, as stated by city officials.
Simultaneously, a young boy was killed in a different Russian drone strike in the Zaporizhzhia region in the southeastern part, as reported by area administrators.
Moscow has increased attacks on electrical systems over the past few days, while officials has demanded "concrete actions" from international partners to apply pressure on Russia.
"What's needed is not symbolic gestures but firm measures - from the US, European nations and the G7 - in providing defensive weapons and implementing sanctions," mentioned in a social media post.
Authorities reported that hundreds of unmanned aircraft and several dozen projectiles struck Ukraine's energy infrastructure, describing such attacks as "premeditated" and against "everything that sustains normal life" as the weather cools.
Energy officials said Moscow was "launching a major assault" and technical staff were striving to fix the damage.
A wave of strikes damaged power facilities and apartment buildings in Kyiv.
Five out of the nine people wounded in the assaults on the city have been taken to hospital, per statements from city authorities.
Area administrators said the metropolitan region experienced significant strikes during nighttime hours. A young boy lost their life and three other people were wounded.
The assaults come after evenings of air raids in the territory, portions of which are occupied by Moscow's military.
All of Ukraine is on alert for hypersonic Kinzhal missile strikes, which are harder to spot.
Government officials told reporters that Moscow was purposely seeking to destroy the national power system, with attacks already disrupting gas facilities.
Officials stated technical personnel and officials were preparing for further attacks.