During the night, Russian missile and drone strikes have led to blackouts in extensive areas of Ukraine's capital, Kyiv.
Several individuals were wounded while residents in the city's east were plunged into darkness and faced interruptions to drinking water, according to municipal leaders.
Meanwhile, a young boy was lost their life in a different Russian drone strike in the Zaporizhzhia area in the southern area, according to local officials.
Russian forces has intensified attacks on electrical systems over the past few days, while the country's government has requested "concrete actions" from partner nations to apply pressure on Russia.
"What's needed is not symbolic gestures but strong steps - from the US, Europe and the G7 - in providing defensive weapons and enforcing restrictions," he wrote in a social media post.
He said that 450 drones and more than 30 rockets targeted energy facilities, characterizing such assaults as "cynical and calculated" and against "essential services" as winter approaches.
Energy officials said Moscow was "conducting extensive attacks" and maintenance teams were striving to repair systems.
A wave of strikes struck electrical systems and civilian homes in the capital.
Five out of the nine people wounded in the attacks on the city have been hospitalized, per statements from local officials.
Area administrators said the urban area came under intense attacks overnight. A seven-year-old child died and multiple civilians were injured.
The strikes succeed periods of aerial attacks in the territory, sections of which are occupied by Moscow's military.
The entire country is under warning for sophisticated projectile assaults, which are harder to identify.
National leaders told journalists that Russia was deliberately attempting to destroy the country's energy grid, with attacks already disrupting fuel infrastructure.
Authorities confirmed energy workers and authorities were preparing for more assaults.