Overnight, Moscow's missile and drone strikes have caused power cuts in large parts of the capital city, the Ukrainian capital.
Several individuals were injured while local people in eastern neighborhoods were left without electricity and encountered disruption to water systems, as stated by local authorities.
Meanwhile, a young boy was fatally injured in a distinct aerial attack in the Zaporizhzhia area in the country's south-east, based on information from regional authorities.
Moscow has escalated assaults on power infrastructure over the last fortnight, while Ukrainian leadership has called for "substantial measures" from allies to increase pressure on Russia.
"What's needed is not superficial actions but strong steps - from the US, Europe and the G7 - in delivering defensive weapons and implementing restrictions," he wrote in a public message.
Authorities reported that numerous aerial vehicles and over thirty projectiles struck the country's power systems, labeling such strikes as "cynical and calculated" and against "critical infrastructure" as temperatures become colder.
Government representatives said Moscow was "conducting extensive attacks" and repair crews were laboring to fix the damage.
A wave of strikes damaged electrical systems and apartment buildings in Kyiv.
Five out of the nine people wounded in the attacks on the city have been taken to hospital, per statements from city authorities.
Area administrators said the city experienced intense attacks during nighttime hours. A young boy was killed and multiple civilians were hurt.
The strikes come after nights of aerial attacks in the region, sections of which remain under the control of Russian forces.
The entire country is on alert for sophisticated projectile assaults, which are more difficult to spot.
National leaders told the media that Moscow was purposely seeking to destroy the electrical infrastructure, with strikes already disrupting energy systems.
Officials stated utility staff and authorities were anticipating further attacks.