Overnight, Moscow's missile and drone strikes have led to blackouts in large parts of Ukraine's capital, Kyiv.
Nine people were hurt while residents in eastern districts were left without electricity and dealt with interruptions to drinking water, according to local authorities.
Meanwhile, a young boy was lost their life in a distinct aerial attack in the Zaporizhzhia area in the southern area, according to regional authorities.
Moscow has escalated assaults on energy facilities over the last fortnight, while officials has demanded "concrete actions" from international partners to apply pressure on Moscow.
"What is required is not symbolic gestures but decisive action - from the US, the EU and the Group of Seven - in delivering air defence systems and enforcing penalties," he wrote in a public message.
Officials stated that 450 drones and over thirty rockets targeted energy facilities, characterizing such strikes as "cynical and calculated" and against "essential services" as the weather cools.
Government representatives said Russia was "conducting extensive attacks" and technical staff were laboring to restore power.
A wave of strikes hit electrical systems and apartment buildings in Kyiv.
Five out of the nine people wounded in the strikes on the capital have been transported for medical care, per statements from local officials.
Local officials said the city endured intense attacks overnight. A young boy died and several individuals were hurt.
The attacks follow periods of air raids in the area, parts of which are currently controlled by Moscow's military.
The entire country is under warning for hypersonic Kinzhal missile strikes, which are more difficult to detect.
Authorities told reporters that Russia was intentionally trying to demolish the electrical infrastructure, with strikes already disrupting fuel infrastructure.
He said utility staff and officials were preparing for additional strikes.
