Ukraine's air defences downed nine of 14 Russian drones in an overnight attack that hit energy infrastructure in the city of Kryvyi Rih, the air force and regional officials said on Saturday.
It is the second drone attack in two days on the central Ukrainian city of Kryvyi Rih, the hometown of President Volodymyr Zelenskiy.
Mayor Oleksandr Vilkul said energy facilities were hit, resulting in electricity cut-offs for thousands of people. In some districts, water supplies and heating were disrupted as temperatures hovered below freezing. Hospitals were switched to generators for electricity supplies, he said.
The air force said in a statement that the Iranian-made Shahed drones were shot down over four Ukrainian regions in the centre and south of the country.

Israel strikes in Lebanon despite ceasefire deal
12 killed in fire at elderly care home in Sri Lanka
Several injured in Boeing 787 nose-gear collapse in Frankfurt
Israeli strikes kill nine people in Gaza, medics say
South Korea Lee's ruling party sweeps local elections, but loses Seoul mayor race