During the night, Moscow's aerial assaults have caused power cuts in multiple districts of the capital city, the Ukrainian capital.
Nine people were hurt while inhabitants in eastern districts were plunged into darkness and faced disruption to water systems, according to city officials.
Meanwhile, a seven-year-old child was killed in a distinct assault in the Zaporizhzhia region in the country's south-east, based on information from area administrators.
Moscow has increased assaults on power infrastructure over the last fortnight, while Ukrainian leadership has called for "substantial measures" from partner nations to apply pressure on Moscow.
"What's needed is not symbolic gestures but decisive action - from the United States, European nations and the G7 - in delivering air defence systems and applying restrictions," mentioned in a online statement.
Officials stated that numerous aerial vehicles and over thirty rockets targeted the country's power systems, describing such strikes as "cynical and calculated" and against "everything that sustains normal life" as the weather cools.
The energy minister said Russia was "launching a major assault" and technical staff were working to fix the damage.
A barrage of missiles hit electrical systems and residential structures in Kyiv.
Multiple people injured in the assaults on the city have been taken to hospital, per statements from municipal representatives.
Regional authorities said the metropolitan region endured intense attacks throughout the evening. A young boy was killed and multiple civilians were wounded.
The strikes follow nights of air raids in the territory, portions of which remain under the control of Russian forces.
All of Ukraine is under warning for advanced weapon attacks, which are tougher to spot.
Authorities told journalists that Russia was deliberately attempting to demolish the country's energy grid, with attacks already disrupting fuel infrastructure.
He said utility staff and authorities were bracing for further attacks.
