During the night, Moscow's missile and drone strikes have caused blackouts in extensive areas of Ukraine's capital, Kyiv.
Several individuals were hurt while inhabitants in the city's east were plunged into darkness and dealt with disruption to drinking water, as stated by city officials.
Simultaneously, a minor was killed in a different aerial attack in the southeastern region in the country's south-east, based on information from area administrators.
Russian forces has intensified attacks on electrical systems over the last fortnight, while officials has demanded "concrete actions" from allies to exert influence on Russia.
"The necessity is not symbolic gestures but strong steps - from the US, European nations and the Group of Seven - in supplying defensive weapons and enforcing penalties," he wrote in a online statement.
Authorities reported that numerous aerial vehicles and more than 30 projectiles targeted energy facilities, characterizing such attacks as "cynical and calculated" and against "critical infrastructure" as winter approaches.
The energy minister said Russia was "conducting extensive attacks" and repair crews were laboring to restore power.
A series of attacks hit electrical systems and civilian homes in Kyiv.
Several of the people hurt in the attacks on the capital have been transported for medical care, according to municipal representatives.
Regional authorities said the metropolitan region endured heavy assaults overnight. A seven-year-old child lost their life and several individuals were injured.
The assaults follow nights of bombing campaigns in the region, portions of which are currently controlled by Moscow's military.
The whole nation is on alert for advanced weapon attacks, which are harder to identify.
National leaders told journalists that Russia was intentionally trying to destroy the national power system, with attacks already affecting fuel infrastructure.
Officials stated technical personnel and officials were preparing for additional strikes.