Overnight, Russian aerial assaults have caused electricity outages in multiple districts of Ukraine's capital, Kyiv.
Several individuals were injured while inhabitants in the city's east were left without electricity and dealt with interruptions to water systems, per reports from municipal leaders.
Meanwhile, a minor was lost their life in a different assault in the southeastern region in the southeastern part, as reported by area administrators.
Moscow has escalated strikes on energy facilities over the past few days, while Ukrainian leadership has demanded "concrete actions" from allies to apply pressure on Russia.
"What is required is not symbolic gestures but firm measures - from the US, Europe and the major economies - in delivering protection systems and enforcing sanctions," was stated in a online statement.
Authorities reported that 450 drones and more than 30 projectiles targeted energy facilities, characterizing such strikes as "strategic and deliberate" and against "critical infrastructure" as temperatures become colder.
Government representatives said Moscow was "launching a major assault" and technical staff were working to repair systems.
A wave of strikes struck power facilities and apartment buildings in Kyiv.
Multiple people injured in the attacks on the city have been hospitalized, per statements from local officials.
Local officials said the metropolitan region endured heavy assaults during nighttime hours. A young boy was killed and three other people were hurt.
The strikes come after periods of bombing campaigns in the region, portions of which are occupied by Russian forces.
All of Ukraine is in a state of readiness for hypersonic Kinzhal missile strikes, which are harder to detect.
National leaders told journalists that Russia was purposely seeking to damage the national power system, with assaults already disrupting gas facilities.
Officials stated energy workers and government agencies were bracing for further attacks.