Overnight, Russian aerial assaults have caused blackouts in large parts of the capital city, Kyiv.
Several individuals were injured while local people in eastern neighborhoods were plunged into darkness and faced interruptions to water supplies, per reports from local authorities.
At the same time, a young boy was killed in a separate aerial attack in the Zaporizhzhia area in the southeastern part, based on information from regional authorities.
Moscow has escalated strikes on energy facilities over the last fortnight, while officials has called for "real steps" from partner nations to exert influence on Russia.
"What is required is not superficial actions but decisive action - from the United States, European nations and the G7 - in providing air defence systems and implementing penalties," he wrote in a online statement.
Officials stated that 450 drones and more than 30 rockets attacked energy facilities, labeling such attacks as "cynical and calculated" and against "essential services" as temperatures become colder.
Energy officials said Moscow was "launching a major assault" and maintenance teams were striving to restore power.
A barrage of missiles damaged energy infrastructure and civilian homes in Kyiv.
Multiple people injured in the strikes on the city have been hospitalized, according to city authorities.
Regional authorities said the metropolitan region endured intense attacks during nighttime hours. A minor was killed and multiple civilians were injured.
The attacks come after evenings of bombing campaigns in the territory, parts of which remain under the control of Russian forces.
All of Ukraine is under warning for sophisticated projectile assaults, which are tougher to spot.
Government officials told journalists that Moscow was intentionally trying to damage the electrical infrastructure, with attacks already affecting energy systems.
He said technical personnel and authorities were anticipating more assaults.
