During the night, Russian aerial assaults have resulted in power cuts in large parts of Ukraine's capital, Kyiv.
Nine people were wounded while inhabitants in eastern districts were plunged into darkness and encountered disruption to water systems, per reports from municipal leaders.
Simultaneously, a young boy was fatally injured in a separate assault in the Zaporizhzhia area in the country's south-east, based on information from regional authorities.
Russian forces has intensified attacks on energy facilities over recent weeks, while the country's government has called for "substantial measures" from international partners to exert influence on Moscow.
"The necessity is not superficial actions but strong steps - from the United States, the EU and the major economies - in delivering defensive weapons and applying sanctions," was stated in a public message.
Authorities reported that numerous aerial vehicles and several dozen rockets targeted the country's power systems, labeling such strikes as "cynical and calculated" and against "essential services" as the weather cools.
The energy minister said Moscow was "launching a major assault" and repair crews were striving to restore power.
A wave of strikes struck electrical systems and civilian homes in Kyiv.
Multiple people wounded in the strikes on the city have been transported for medical care, per statements from local officials.
Local officials said the city experienced heavy assaults overnight. A seven-year-old child lost their life and multiple civilians were injured.
The attacks follow nights of aerial attacks in the region, sections of which are occupied by invading troops.
The whole nation is on alert for hypersonic Kinzhal missile strikes, which are more difficult to spot.
National leaders told journalists that Moscow was deliberately attempting to demolish the national power system, with assaults already affecting gas facilities.
Authorities confirmed technical personnel and officials were anticipating more assaults.