Ukrainian authorities and pro-Russian separatists in the war-torn east of the country are expected to swap dozens of prisoners in a frontline operation on Sunday. Both sides had said earlier this month they would carry out a prisoner exchange by the end of the year, following high-profile peace talks in Paris aimed at de-escalating Europe's only active war. "There should be an exchange tomorrow. We are waiting for this.

Copyright Agence France-Presse, 2019