Video: Meet Russia fighting against its own country – CNN Video

Stefan Kalunov, 31, a Ukrainian soldier, desperate to escape capture because he is actually a Russian citizen and former Russian soldier. He has been fighting on the front lines against his own country since 2014 to help prevent Putin from “reviving USSR 2.0”. CNN’s Scott McLean visits him at a rehab center in Kyiv when a tank shell explodes next to him.