During the night, Moscow's missile and drone strikes have resulted in power cuts in large parts of Ukraine's capital, Kyiv.
Nine people were wounded while local people in eastern districts were plunged into darkness and faced interruptions to drinking water, per reports from local authorities.
At the same time, a minor was lost their life in a separate aerial attack in the southeastern region in the southern area, as reported by local officials.
Russian forces has escalated attacks on energy facilities over recent weeks, while officials has demanded "concrete actions" from allies to exert influence on Russia.
"The necessity is not window dressing but decisive action - from the America, European nations and the G7 - in delivering protection systems and applying restrictions," was stated in a social media post.
Officials stated that hundreds of unmanned aircraft and over thirty projectiles attacked energy facilities, characterizing such strikes as "strategic and deliberate" and against "critical infrastructure" as the weather cools.
Energy officials said Russia was "launching a major assault" and maintenance teams were striving to repair systems.
A wave of strikes struck power facilities and residential structures in Kyiv.
Several of the people wounded in the strikes on the city have been hospitalized, as confirmed by municipal representatives.
Regional authorities said the city experienced significant strikes during nighttime hours. A young boy died and three other people were wounded.
The strikes come after periods of bombing campaigns in the area, parts of which are currently controlled by invading troops.
The entire country is in a state of readiness for hypersonic Kinzhal missile strikes, which are harder to identify.
National leaders told reporters that Russia was intentionally trying to demolish the national power system, with attacks already impacting energy systems.
He said utility staff and authorities were bracing for further attacks.
