During the night, Russian missile and drone strikes have led to electricity outages in extensive areas of the capital city, Kyiv.
A number of civilians were hurt while residents in eastern neighborhoods were plunged into darkness and faced problems to water supplies, as stated by local authorities.
At the same time, a seven-year-old child was fatally injured in a distinct Russian drone strike in the southeastern region in the southern area, as reported by area administrators.
Russian forces has increased strikes on energy facilities over recent weeks, while the country's government has called for "concrete actions" from allies to exert influence on Moscow.
"The necessity is not superficial actions but decisive action - from the US, the EU and the G7 - in providing defensive weapons and enforcing restrictions," was stated in a social media post.
Officials stated that numerous aerial vehicles and over thirty projectiles targeted energy facilities, characterizing such strikes as "cynical and calculated" and against "essential services" as temperatures become colder.
Energy officials said Russia was "launching a major assault" and technical staff were working to restore power.
A barrage of missiles struck power facilities and residential structures in the capital.
Five out of the nine people injured in the assaults on the city have been taken to hospital, as confirmed by city authorities.
Area administrators said the urban area came under significant strikes during nighttime hours. A minor died and multiple civilians were injured.
The attacks succeed nights of bombing campaigns in the region, parts of which remain under the control of Russian forces.
The whole nation is under warning for advanced weapon attacks, which are harder to identify.
Authorities told journalists that Russia was deliberately attempting to demolish the electrical infrastructure, with assaults already affecting gas facilities.
Authorities confirmed technical personnel and officials were preparing for further attacks.