During the night, Moscow's missile and drone strikes have led to electricity outages in large parts of Ukraine's capital, Kyiv.
Nine people were hurt while residents in eastern districts were experienced blackouts and faced problems to water supplies, per reports from local authorities.
At the same time, a minor was killed in a distinct assault in the Zaporizhzhia area in the southern area, as reported by area administrators.
Russian forces has increased strikes on energy facilities over the past few days, while Ukrainian leadership has called for "substantial measures" from partner nations to increase pressure on Russia.
"The necessity is not window dressing but firm measures - from the America, the EU and the major economies - in delivering protection systems and implementing sanctions," mentioned in a social media post.
Officials stated that numerous aerial vehicles and more than 30 missiles attacked Ukraine's energy infrastructure, describing such attacks as "strategic and deliberate" and against "everything that sustains normal life" as temperatures become colder.
Government representatives said Moscow was "launching a major assault" and repair crews were striving to restore power.
A series of attacks struck energy infrastructure and residential structures in Kyiv.
Several of the people hurt in the assaults on the capital have been transported for medical care, as confirmed by city authorities.
Regional authorities said the urban area endured significant strikes overnight. A young boy died and three other people were hurt.
The attacks follow evenings of air raids in the area, sections of which remain under the control of Moscow's military.
The entire country is under warning for hypersonic Kinzhal missile strikes, which are tougher to identify.
National leaders told the media that Moscow was purposely seeking to destroy the country's energy grid, with strikes already impacting fuel infrastructure.
He said technical personnel and officials were bracing for further attacks.