LONDON -- The Ukrainian military struck a Russian oil refinery in Ufa on Wednesday, President Volodymyr Zelenskyy said, as Kyiv continues its pressure campaign seeking to push Russia to end the war. "This is an entirely just response to everything Russia is doing against us," Zelenskyy said on social media. "Peace is needed, and this is exactly what Russia’s leadership must realize. Russia must end its war."The refinery, which Zelenskyy said was one of Russia's largest producers of lubricants, sits more than 1,300 km, or about 800 miles, from the frontline.Popular ReadsThis is a developing story. Please check back for updates.