The family of a British man condemned to death for fighting Russian forces say they are "devastated".
Foreign Secretary Liz Truss discussed efforts to secure the release of Aiden Aslin and Shaun Pinner with her Ukrainian counterpart on Friday, after the judgment by a Russian proxy court.
Prime Minister Boris Johnson has ordered ministers to do "everything in their power" to secure the release of the two Brits after they were condemned to death for fighting Russian forces.