Throughout the evening, Russian missile and drone strikes have caused blackouts in multiple districts of Ukraine's capital, Kyiv.
Nine people were hurt while inhabitants in the city's east were left without electricity and encountered disruption to water supplies, per reports from local authorities.
At the same time, a young boy was lost their life in a separate Russian drone strike in the Zaporizhzhia region in the southern area, based on information from regional authorities.
Moscow has escalated attacks on energy facilities over the last fortnight, while officials has called for "substantial measures" from allies to increase pressure on Moscow.
"The necessity is not window dressing but decisive action - from the US, European nations and the G7 - in supplying defensive weapons and enforcing sanctions," he wrote in a online statement.
Authorities reported that 450 drones and more than 30 missiles struck energy facilities, labeling such attacks as "premeditated" and against "essential services" as winter approaches.
Government representatives said Russia was "launching a major assault" and repair crews were laboring to repair systems.
A barrage of missiles hit electrical systems and civilian homes in Kyiv.
Five out of the nine people hurt in the strikes on the capital have been hospitalized, according to local officials.
Regional authorities said the city experienced heavy assaults during nighttime hours. A young boy was killed and multiple civilians were injured.
The strikes follow periods of bombing campaigns in the area, parts of which are occupied by invading troops.
All of Ukraine is under warning for hypersonic Kinzhal missile strikes, which are more difficult to identify.
Authorities told reporters that Moscow was purposely seeking to demolish the electrical infrastructure, with attacks already disrupting gas facilities.
He said utility staff and officials were bracing for additional strikes.
