During the night, Russian aerial assaults have led to electricity outages in large parts of Ukraine's capital, Kyiv.
A number of civilians were injured while local people in eastern neighborhoods were plunged into darkness and faced disruption to drinking water, according to municipal leaders.
At the same time, a minor was lost their life in a separate assault in the southeastern region in the southern area, according to area administrators.
Moscow has increased strikes on electrical systems over recent weeks, while Ukrainian leadership has demanded "concrete actions" from allies to apply pressure on Russia.
"The necessity is not window dressing but firm measures - from the United States, the EU and the major economies - in providing protection systems and enforcing restrictions," was stated in a social media post.
Authorities reported that numerous aerial vehicles and over thirty rockets attacked the country's power systems, labeling such attacks as "strategic and deliberate" and against "everything that sustains normal life" as temperatures become colder.
The energy minister said Russia was "inflicting a massive strike" and maintenance teams were working to restore power.
A barrage of missiles struck power facilities and apartment buildings in Kyiv.
Several of the people hurt in the assaults on the city have been taken to hospital, per statements from municipal representatives.
Local officials said the urban area endured heavy assaults overnight. A minor was killed and multiple civilians were injured.
The attacks succeed evenings of bombing campaigns in the area, parts of which remain under the control of Russian forces.
All of Ukraine is in a state of readiness for advanced weapon attacks, which are tougher to detect.
Authorities told reporters that Moscow was intentionally trying to damage the electrical infrastructure, with strikes already disrupting fuel infrastructure.
Authorities confirmed technical personnel and officials were preparing for additional strikes.
