Overnight, Russian missile and drone strikes have caused blackouts in extensive areas of Ukraine's capital, Kyiv.
Several individuals were hurt while residents in eastern neighborhoods were left without electricity and faced interruptions to water supplies, according to municipal leaders.
Simultaneously, a young boy was fatally injured in a distinct aerial attack in the southeastern region in the southeastern part, according to regional authorities.
Moscow has escalated assaults on electrical systems over the last fortnight, while officials has called for "concrete actions" from international partners to exert influence on Moscow.
"The necessity is not superficial actions but decisive action - from the United States, European nations and the Group of Seven - in supplying protection systems and enforcing penalties," was stated in a public message.
Authorities reported that hundreds of unmanned aircraft and several dozen missiles targeted Ukraine's energy infrastructure, characterizing such attacks as "strategic and deliberate" and against "essential services" as winter approaches.
Government representatives said Moscow was "inflicting a massive strike" and technical staff were working to restore power.
A series of attacks hit electrical systems and residential structures in Kyiv.
Five out of the nine people hurt in the assaults on the capital have been taken to hospital, per statements from municipal representatives.
Area administrators said the city endured significant strikes during nighttime hours. A seven-year-old child was killed and several individuals were injured.
The attacks follow periods of aerial attacks in the area, parts of which remain under the control of Moscow's military.
The entire country is under warning for hypersonic Kinzhal missile strikes, which are more difficult to spot.
National leaders told the media that Russia was intentionally trying to damage the country's energy grid, with strikes already impacting fuel infrastructure.
He said technical personnel and authorities were anticipating additional strikes.