During the night, Russian missile and drone strikes have caused electricity outages in large parts of Ukraine's capital, the Ukrainian capital.
A number of civilians were wounded while local people in eastern districts were experienced blackouts and faced problems to water systems, per reports from city officials.
Simultaneously, a minor was killed in a separate Russian drone strike in the Zaporizhzhia area in the country's south-east, as reported by area administrators.
Moscow has escalated strikes on electrical systems over recent weeks, while Ukrainian leadership has requested "substantial measures" from allies to apply pressure on Russia.
"What's needed is not superficial actions but decisive action - from the America, Europe and the G7 - in providing defensive weapons and enforcing sanctions," he wrote in a online statement.
Officials stated that numerous aerial vehicles and several dozen projectiles struck energy facilities, describing such assaults as "strategic and deliberate" and against "critical infrastructure" as temperatures become colder.
Energy officials said Russia was "inflicting a massive strike" and repair crews were striving to fix the damage.
A wave of strikes struck electrical systems and apartment buildings in Kyiv.
Five out of the nine people wounded in the attacks on the capital have been taken to hospital, per statements from municipal representatives.
Local officials said the urban area experienced heavy assaults during nighttime hours. A seven-year-old child died and multiple civilians were hurt.
The assaults come after nights of air raids in the territory, parts of which are currently controlled by Russian forces.
The whole nation is in a state of readiness for sophisticated projectile assaults, which are harder to identify.
Government officials told reporters that Moscow was purposely seeking to damage the country's energy grid, with assaults already impacting gas facilities.
Authorities confirmed energy workers and authorities were anticipating additional strikes.