A large oil refinery is located in Syzran, some 1,000 km (620 miles) from the ​border with Ukraine. The Samara governor, Vyacheslav Fedorishchev, made no ​mention of whether any infrastructure was damaged in his ⁠post on Telegram.
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Elsewhere in Russia, three people were injured ​in a drone attack in and around the town of Shebekino ​in Russia's Belgorod region bordering Ukraine, authorities said on Telegram.

In Ukraine, two were killed after Russia hit the Chernihiv region on the Russian border ​and the southeastern Dnipropetrovsk region, emergency services said on Telegram, ​with a number of people injured.

Reuters could not independently verify the reports. ‌Russia ⁠and Ukraine deny deliberately targeting civilians.