Thousands of people across Ukraine have been left without electricity amid sub-zero temperatures after renewed Russian strikes targeted energy infrastructure, intensifying humanitarian concerns as winter conditions tighten their grip.
Ukrainian authorities said missile and drone attacks damaged power facilities in several regions, cutting electricity and heating to homes, hospitals, and critical services. Emergency crews were deployed to restore supply, but officials warned that repairs are challenging due to ongoing attacks and harsh weather.
The latest strikes come as fighting continues along multiple front lines, with Russia maintaining pressure on Ukraine’s energy system, a strategy Kyiv says is aimed at breaking civilian morale. President Volodymyr Zelenskyy said restoring power remains a top priority, but cautioned that repeated attacks are slowing recovery efforts.
Residents in affected areas reported enduring freezing conditions without heating or running water, forcing many to rely on generators, shelters, or emergency warming centres. Local authorities urged people to conserve energy where possible and to check on elderly and vulnerable neighbours.
International aid agencies expressed concern over the growing humanitarian impact, warning that prolonged power outages during winter could pose serious health risks. Western allies reiterated their support for Ukraine, including assistance to repair and protect energy infrastructure.
Russia has not directly commented on the specific strikes, but has previously defended attacks on Ukraine’s energy network as part of its military objectives.
As air raid alerts continue and temperatures remain dangerously low, officials say the combination of renewed strikes and winter conditions is creating a severe challenge for civilians, highlighting the urgent need for both security and humanitarian relief.

