Overnight, Russian missile and drone strikes have caused power cuts in extensive areas of the capital city, Kyiv.
Nine people were wounded while inhabitants in the city's east were left without electricity and dealt with interruptions to water systems, per reports from local authorities.
Simultaneously, a minor was killed in a separate assault in the Zaporizhzhia area in the country's south-east, according to local officials.
Moscow has escalated assaults on power infrastructure over the past few days, while officials has requested "concrete actions" from partner nations to apply pressure on Moscow.
"The necessity is not window dressing but decisive action - from the America, European nations and the Group of Seven - in providing protection systems and implementing restrictions," was stated in a online statement.
Officials stated that 450 drones and over thirty missiles targeted the country's power systems, characterizing such assaults as "cynical and calculated" and against "critical infrastructure" as winter approaches.
Government representatives said Moscow was "conducting extensive attacks" and repair crews were striving to restore power.
A wave of strikes hit power facilities and apartment buildings in Kyiv.
Five out of the nine people injured in the attacks on the city have been hospitalized, per statements from local officials.
Area administrators said the urban area endured heavy assaults during nighttime hours. A young boy lost their life and multiple civilians were wounded.
The attacks succeed periods of bombing campaigns in the area, portions of which remain under the control of Moscow's military.
The whole nation is under warning for advanced weapon attacks, which are harder to spot.
Authorities told journalists that Moscow was purposely seeking to damage the electrical infrastructure, with strikes already disrupting gas facilities.
He said technical personnel and government agencies were preparing for more assaults.