Overnight, Moscow's aerial assaults have caused power cuts in large parts of the capital city, Kyiv.
Several individuals were injured while inhabitants in eastern neighborhoods were plunged into darkness and faced problems to drinking water, per reports from municipal leaders.
At the same time, a minor was fatally injured in a separate assault in the southeastern region in the southeastern part, based on information from area administrators.
Moscow has increased strikes on power infrastructure over the last fortnight, while officials has requested "real steps" from international partners to apply pressure on Russia.
"The necessity is not superficial actions but strong steps - from the America, the EU and the major economies - in providing air defence systems and applying sanctions," was stated in a public message.
Authorities reported that 450 drones and several dozen rockets targeted Ukraine's energy infrastructure, characterizing such attacks as "strategic and deliberate" and against "critical infrastructure" as temperatures become colder.
Energy officials said Russia was "launching a major assault" and repair crews were striving to restore power.
A series of attacks struck energy infrastructure and apartment buildings in Kyiv.
Several of the people wounded in the assaults on the city have been taken to hospital, according to city authorities.
Regional authorities said the metropolitan region endured heavy assaults during nighttime hours. A young boy lost their life and three other people were wounded.
The strikes succeed evenings of aerial attacks in the area, parts of which remain under the control of invading troops.
The entire country is on alert for hypersonic Kinzhal missile strikes, which are more difficult to spot.
National leaders told reporters that Russia was deliberately attempting to demolish the electrical infrastructure, with attacks already disrupting gas facilities.
Officials stated technical personnel and government agencies were bracing for additional strikes.
