More than 120 firefighters were trying to extinguish a blaze at an oil depot in the Russian city of Sochi that was sparked by a Ukrainian drone attack, regional Governor Veniamin Kondratyev said early on Sunday on the Telegram messaging app.

Russian missile and drone attacks overnight on Ukraine’s capital city killed at least 13 people, including a 6-year-old boy, and wounded 132 others, authorities said Thursday. A 5-month-old girl was among 14 children wounded,