Overnight, Russian aerial assaults have led to electricity outages in large parts of Ukraine's capital, Kyiv.
Nine people were injured while residents in eastern districts were experienced blackouts and encountered interruptions to water supplies, per reports from municipal leaders.
Simultaneously, a minor was lost their life in a different assault in the Zaporizhzhia region in the country's south-east, according to regional authorities.
Russian forces has increased assaults on electrical systems over recent weeks, while Ukrainian leadership has requested "concrete actions" from partner nations to increase pressure on Russia.
"The necessity is not window dressing but strong steps - from the United States, Europe and the Group of Seven - in providing defensive weapons and applying penalties," he wrote in a social media post.
He said that hundreds of unmanned aircraft and more than 30 missiles targeted the country's power systems, labeling such attacks as "premeditated" and against "essential services" as the weather cools.
Energy officials said Russia was "inflicting a massive strike" and repair crews were striving to repair systems.
A wave of strikes struck energy infrastructure and apartment buildings in the capital.
Five out of the nine people wounded in the attacks on the city have been taken to hospital, according to city authorities.
Area administrators said the urban area came under intense attacks overnight. A young boy lost their life and several individuals were wounded.
The attacks come after nights of aerial attacks in the region, portions of which are occupied by invading troops.
The entire country is in a state of readiness for advanced weapon attacks, which are tougher to identify.
Authorities told journalists that Moscow was purposely seeking to destroy the electrical infrastructure, with assaults already impacting gas facilities.
He said utility staff and officials were preparing for further attacks.