During the night, Moscow's aerial assaults have resulted in electricity outages in extensive areas of Ukraine's capital, Kyiv.
A number of civilians were hurt while inhabitants in the city's east were left without electricity and faced interruptions to water systems, as stated by city officials.
Meanwhile, a minor was killed in a different aerial attack in the Zaporizhzhia region in the country's south-east, based on information from area administrators.
Russian forces has intensified assaults on energy facilities over recent weeks, while officials has requested "substantial measures" from partner nations to increase pressure on Russia.
"The necessity is not superficial actions but firm measures - from the America, the EU and the major economies - in delivering defensive weapons and implementing restrictions," was stated in a social media post.
He said that numerous aerial vehicles and over thirty projectiles targeted Ukraine's energy infrastructure, describing such strikes as "strategic and deliberate" and against "essential services" as temperatures become colder.
Energy officials said Moscow was "inflicting a massive strike" and maintenance teams were laboring to fix the damage.
A series of attacks damaged electrical systems and residential structures in the capital.
Multiple people injured in the attacks on the capital have been taken to hospital, per statements from municipal representatives.
Regional authorities said the urban area endured intense attacks overnight. A young boy was killed and several individuals were wounded.
The strikes follow periods of air raids in the area, parts of which are occupied by Russian forces.
All of Ukraine is on alert for sophisticated projectile assaults, which are more difficult to spot.
Authorities told the media that Moscow was intentionally trying to demolish the country's energy grid, with assaults already affecting energy systems.
He said technical personnel and government agencies were preparing for more assaults.