Overnight, Russian missile and drone strikes have caused power cuts in extensive areas of the capital city, the Ukrainian capital.
A number of civilians were wounded while residents in the city's east were plunged into darkness and faced interruptions to water systems, according to local authorities.
At the same time, a minor was lost their life in a separate aerial attack in the Zaporizhzhia area in the southern area, based on information from area administrators.
Russian forces has escalated attacks on electrical systems over recent weeks, while the country's government has called for "concrete actions" from international partners to increase pressure on Russia.
"The necessity is not superficial actions but decisive action - from the US, Europe and the major economies - in delivering air defence systems and applying sanctions," was stated in a online statement.
He said that 450 drones and over thirty projectiles targeted energy facilities, describing such attacks as "premeditated" and against "essential services" as winter approaches.
Government representatives said Moscow was "launching a major assault" and repair crews were working to repair systems.
A barrage of missiles hit electrical systems and residential structures in Kyiv.
Multiple people injured in the attacks on the city have been taken to hospital, as confirmed by city authorities.
Area administrators said the metropolitan region endured heavy assaults during nighttime hours. A minor lost their life and three other people were injured.
The strikes succeed evenings of aerial attacks in the territory, sections of which are currently controlled by invading troops.
The whole nation is under warning for sophisticated projectile assaults, which are harder to identify.
Authorities told reporters that Moscow was deliberately attempting to damage the country's energy grid, with strikes already affecting gas facilities.
Authorities confirmed energy workers and government agencies were bracing for further attacks.