Overnight, Moscow's aerial assaults have caused power cuts in multiple districts of Ukraine's capital, Kyiv.
Nine people were injured while residents in eastern districts were left without electricity and dealt with problems to drinking water, according to city officials.
Simultaneously, a seven-year-old child was killed in a separate Russian drone strike in the Zaporizhzhia area in the southern area, according to area administrators.
Russian forces has intensified assaults on power infrastructure over recent weeks, while officials has requested "substantial measures" from international partners to apply pressure on Russia.
"What is required is not symbolic gestures but firm measures - from the America, the EU and the Group of Seven - in providing protection systems and applying penalties," was stated in a online statement.
Authorities reported that 450 drones and more than 30 projectiles struck the country's power systems, describing such assaults as "cynical and calculated" and against "critical infrastructure" as the weather cools.
Energy officials said Russia was "launching a major assault" and repair crews were striving to restore power.
A series of attacks hit power facilities and apartment buildings in Kyiv.
Five out of the nine people wounded in the attacks on the capital have been taken to hospital, according to municipal representatives.
Local officials said the metropolitan region experienced intense attacks throughout the evening. A minor lost their life and multiple civilians were hurt.
The assaults succeed evenings of bombing campaigns in the area, parts of which are occupied by Russian forces.
The whole nation is on alert for advanced weapon attacks, which are more difficult to identify.
Government officials told journalists that Moscow was deliberately attempting to destroy the national power system, with assaults already affecting fuel infrastructure.
He said technical personnel and officials were anticipating more assaults.
