During the night, Moscow's missile and drone strikes have led to blackouts in large parts of Ukraine's capital, Kyiv.
Nine people were wounded while residents in the city's east were experienced blackouts and encountered interruptions to drinking water, per reports from municipal leaders.
Simultaneously, a minor was killed in a different assault in the Zaporizhzhia region in the southern area, based on information from regional authorities.
Russian forces has intensified assaults on energy facilities over recent weeks, while Ukrainian leadership has called for "concrete actions" from partner nations to apply pressure on Russia.
"The necessity is not symbolic gestures but strong steps - from the America, European nations and the G7 - in providing defensive weapons and applying sanctions," he wrote in a online statement.
He said that 450 drones and over thirty projectiles struck energy facilities, describing such attacks as "strategic and deliberate" and against "essential services" as temperatures become colder.
Government representatives said Moscow was "inflicting a massive strike" and repair crews were laboring to restore power.
A barrage of missiles struck power facilities and apartment buildings in Kyiv.
Five out of the nine people hurt in the strikes on the city have been hospitalized, per statements from city authorities.
Regional authorities said the city endured intense attacks throughout the evening. A seven-year-old child died and three other people were hurt.
The assaults follow periods of air raids in the region, sections of which are occupied by invading troops.
All of Ukraine is in a state of readiness for sophisticated projectile assaults, which are tougher to identify.
Authorities told the media that Russia was purposely seeking to destroy the national power system, with assaults already impacting fuel infrastructure.
Authorities confirmed energy workers and officials were preparing for further attacks.
