Throughout the evening, Moscow's missile and drone strikes have led to blackouts in multiple districts of Ukraine's capital, Kyiv.
A number of civilians were hurt while local people in eastern neighborhoods were plunged into darkness and encountered disruption to drinking water, per reports from local authorities.
Simultaneously, a seven-year-old child was fatally injured in a different aerial attack in the southeastern region in the southeastern part, according to local officials.
Russian forces has intensified assaults on electrical systems over recent weeks, while the country's government has requested "real steps" from international partners to increase pressure on Russia.
"What is required is not symbolic gestures but firm measures - from the United States, European nations and the Group of Seven - in supplying protection systems and implementing penalties," he wrote in a public message.
Officials stated that numerous aerial vehicles and several dozen missiles targeted 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 repair crews were working to restore power.
A series of attacks hit energy infrastructure and apartment buildings in Kyiv.
Several of the people injured in the strikes on the city have been taken to hospital, according to local officials.
Regional authorities said the urban area came under intense attacks overnight. A young boy was killed and multiple civilians were hurt.
The assaults follow periods of aerial attacks in the area, sections of which are currently controlled by Moscow's military.
The whole nation is under warning for advanced weapon attacks, which are tougher to identify.
Government officials told journalists that Russia was purposely seeking to destroy the electrical infrastructure, with attacks already impacting energy systems.
Officials stated energy workers and officials were anticipating further attacks.