Overnight, Moscow's missile and drone strikes have led to electricity outages in large parts of Ukraine's capital, Kyiv.
A number of civilians were injured while local people in eastern districts were experienced blackouts and faced interruptions to water supplies, as stated by local authorities.
Meanwhile, a young boy was killed in a distinct aerial attack in the Zaporizhzhia region in the southeastern part, based on information from local officials.
Moscow has increased strikes on power infrastructure over the last fortnight, while the country's government has requested "real steps" from international partners to increase pressure on Russia.
"The necessity is not symbolic gestures but strong steps - from the America, European nations and the G7 - in providing protection systems and implementing restrictions," mentioned in a public message.
Authorities reported that 450 drones and several dozen missiles targeted Ukraine's energy infrastructure, characterizing such attacks as "premeditated" and against "everything that sustains normal life" as the weather cools.
Government representatives said Moscow was "conducting extensive attacks" and repair crews were laboring to restore power.
A wave of strikes damaged energy infrastructure and civilian homes in Kyiv.
Multiple people wounded in the attacks on the capital have been taken to hospital, as confirmed by municipal representatives.
Regional authorities said the city came under significant strikes overnight. A minor was killed and three other people were wounded.
The strikes come after periods of bombing campaigns in the area, sections of which are occupied by Russian forces.
All of Ukraine is under warning for sophisticated projectile assaults, which are tougher to identify.
National leaders told reporters that Russia was deliberately attempting to damage the electrical infrastructure, with attacks already impacting energy systems.
Authorities confirmed energy workers and officials were preparing for further attacks.