Ukraine's Defense Forces struck the Kuibyshev oil refinery in Russia's Samara region overnight, causing a fire at the Rosneft facility, Ukraine's General Staff said in a post on X on Tuesday.
The Kuibyshev facility is one of the largest refineries in the Samara region, with an annual processing capacity of about 7 million metric tons of crude oil. It produces gasoline, diesel, fuel oil, and over 30 other petroleum products, supplying fuel to the Russian military.
The drone strikes come as Ukrainian President Volodymyr Zelenskyy is set to meet US President Donald Trump at the United Nations in New York on Tuesday, where he is reportedly seeking a deal to halt attacks on energy infrastructure.
Last week, Ukraine attacked new targets in Russia, including an oil refinery in Syzran. The strikes on the Syzran Oil Refinery premises caused a fire. The refinery has an annual processing capacity of 8.9 million mt of oil per year and produces gasoline, diesel, aviation fuel, and other petroleum products.