Throughout the evening, Russian missile and drone strikes have led to power cuts in extensive areas of the capital city, Kyiv.
A number of civilians were injured while residents in eastern neighborhoods were experienced blackouts and dealt with disruption to drinking water, as stated by city officials.
Meanwhile, a minor was killed in a different aerial attack in the Zaporizhzhia region in the country's south-east, according to area administrators.
Moscow has escalated attacks on electrical systems over the last fortnight, while officials has called for "real steps" from allies to increase pressure on Moscow.
"The necessity is not symbolic gestures but strong steps - from the America, Europe and the major economies - in delivering air defence systems and enforcing penalties," he wrote in a public message.
Officials stated that 450 drones and several dozen missiles struck the country's power systems, characterizing such strikes as "cynical and calculated" and against "critical infrastructure" as the weather cools.
Government representatives said Moscow was "inflicting a massive strike" and maintenance teams were laboring to restore power.
A wave of strikes hit energy infrastructure and residential structures in Kyiv.
Several of the people wounded in the assaults on the city have been taken to hospital, per statements from city authorities.
Regional authorities said the metropolitan region came under intense attacks overnight. A young boy lost their life and three other people were wounded.
The strikes follow nights of bombing campaigns in the area, parts of which are occupied by Russian forces.
The whole nation is under warning for sophisticated projectile assaults, which are tougher to identify.
Authorities told reporters that Russia was intentionally trying to demolish the national power system, with assaults already impacting fuel infrastructure.
Officials stated energy workers and authorities were anticipating further attacks.