Russias Interior Ministry has issued an arrest warrant for the former vice president of the state-owned Gazprombank, who joined the Ukrainian army after Moscow's invasion, the state-run TASS news agencyreported Friday.Igor Volobuyev was born in northeastern Ukraine in 1971 but lived most of his life in Moscow, where he served as chief spokesman for the energy giant Gazprom in 2000-16, and then later, as vice president for industrial asset development at Gazprombank until 2022.Volobuyev fled to Ukraine after Moscows invasion in February 2022 and announced that summer he was joining the Freedom of Russia Legion to help make Russia a free democratic country.In August, Volobuyevsaid he was awarded the Golden Cross by the Ukrainian military for successfully completing combat missions.The Russian Interior Ministrys online database of wanted persons does not specify which crime Volobuyev has been charged with.Russias Justice Ministry in October designated Volobuyev a foreign agent.