Overnight, Russian missile and drone strikes have resulted in power cuts in extensive areas of the capital city, Kyiv.
Nine people were wounded while local people in eastern districts were plunged into darkness and faced problems to water systems, per reports from municipal leaders.
At the same time, a minor was lost their life in a distinct assault in the Zaporizhzhia region in the southeastern part, according to regional authorities.
Russian forces has intensified attacks on electrical systems over recent weeks, while officials has demanded "substantial measures" from allies to apply pressure on Moscow.
"The necessity is not window dressing but firm measures - from the America, Europe and the G7 - in providing protection systems and implementing sanctions," mentioned in a online statement.
Officials stated that hundreds of unmanned aircraft and over thirty missiles attacked energy facilities, labeling such strikes as "cynical and calculated" and against "critical infrastructure" as temperatures become colder.
Government representatives said Russia was "conducting extensive attacks" and maintenance teams were striving to fix the damage.
A series of attacks struck electrical systems and apartment buildings in the capital.
Five out of the nine people hurt in the assaults on the capital have been hospitalized, as confirmed by city authorities.
Area administrators said the urban area came under heavy assaults throughout the evening. A seven-year-old child died and three other people were injured.
The attacks follow evenings of air raids in the area, sections of which are occupied by Moscow's military.
The whole nation is on alert for advanced weapon attacks, which are harder to spot.
Authorities told journalists that Moscow was deliberately attempting to destroy the electrical infrastructure, with attacks already disrupting fuel infrastructure.
He said utility staff and officials were bracing for more assaults.