Overnight, Moscow's missile and drone strikes have resulted in power cuts in multiple districts of Ukraine's capital, Kyiv.
Several individuals were wounded while local people in eastern districts were left without electricity and dealt with problems to water systems, per reports from municipal leaders.
Simultaneously, a young boy was lost their life in a different assault in the Zaporizhzhia region in the southeastern part, based on information from area administrators.
Moscow has intensified assaults on electrical systems over the past few days, while officials has called for "real steps" from allies to apply pressure on Moscow.
"What's needed is not superficial actions but decisive action - from the United States, European nations and the Group of Seven - in supplying protection systems and enforcing sanctions," he wrote in a public message.
Authorities reported that hundreds of unmanned aircraft and more than 30 rockets attacked Ukraine's energy infrastructure, characterizing such attacks as "strategic and deliberate" and against "critical infrastructure" as temperatures become colder.
The energy minister said Russia was "conducting extensive attacks" and technical staff were working to repair systems.
A wave of strikes hit energy infrastructure and civilian homes in the capital.
Several of the people hurt in the attacks on the capital have been taken to hospital, according to municipal representatives.
Area administrators said the metropolitan region experienced intense attacks overnight. A seven-year-old child was killed and multiple civilians were injured.
The assaults follow periods of air raids in the territory, sections of which are currently controlled by Russian forces.
All of Ukraine is under warning for sophisticated projectile assaults, which are tougher to identify.
National leaders told the media that Moscow was deliberately attempting to damage the country's energy grid, with attacks already impacting gas facilities.
Officials stated utility staff and government agencies were anticipating further attacks.