Overnight, Russian missile and drone strikes have caused power cuts in extensive areas of the capital city, the Ukrainian capital.
Several individuals were wounded while local people in the city's east were experienced blackouts and dealt with problems to water supplies, according to municipal leaders.
Meanwhile, a young boy was killed in a different Russian drone strike in the Zaporizhzhia region in the country's south-east, according to local officials.
Russian forces has escalated assaults on electrical systems over the last fortnight, while Ukrainian leadership has called for "substantial measures" from allies to apply pressure on Russia.
"What is required is not window dressing but strong steps - from the America, European nations and the Group of Seven - in providing air defence systems and implementing penalties," he wrote in a social media post.
Officials stated that numerous aerial vehicles and several dozen missiles struck energy facilities, characterizing such strikes as "strategic and deliberate" and against "everything that sustains normal life" as temperatures become colder.
Government representatives said Russia was "launching a major assault" and maintenance teams were laboring to restore power.
A wave of strikes damaged electrical systems and apartment buildings in the capital.
Several of the people wounded in the attacks on the city have been transported for medical care, as confirmed by local officials.
Area administrators said the city endured significant strikes throughout the evening. A seven-year-old child lost their life and several individuals were hurt.
The attacks follow nights of air raids in the area, portions of which are currently controlled by Russian forces.
All of Ukraine is on alert for advanced weapon attacks, which are tougher to detect.
Government officials told journalists that Moscow was intentionally trying to destroy the country's energy grid, with strikes already impacting gas facilities.
Authorities confirmed technical personnel and government agencies were anticipating further attacks.
