Jamestown Analyst Richard Arnold Interviewed by VoA on Russian Cossacks in the Russo-Ukrainian War By: Richard Arnold May 20, 2022 12:53 PM Age: 3 years On May 19, Voice of America posted an interview with Dr. Richard Arnold on the topic of Russian Cossacks’ involvement in the war against Ukraine. BackJamestown Analyst Mykola Vorobiov Speaks..NextJamestown President Glen E. Howard Quote..