Ukrainian air force pilot Nadiya Savchenko and film director Oleh Sentsov, who are in Russian custody, may be exchanged for pro-Russian rebels captured by Ukrainian forces in the conflict in eastern Ukraine. The chief of Ukraine's Security Service, Valentyn Nalyvaychenko, told journalists on September 10 that Savchenko and Sentsov are on a list of people to be exchanged.
Russia's War Against Ukraine