According to the Sky News channel, citing the agency, London condemns "the use of prisoners of war and civilians for political purposes."
The Foreign Ministry noted that they constantly maintain contact with Kyiv regarding the fate of British subjects and allegedly raised the issue of them with Moscow.
Earlier it was reported that two more British mercenaries - Dylan Hilly and Andrew Hill - who fought on the side of Kyiv, were charged in the DPR.
On June 9, a court in the Donetsk People's Republic issued death sentences to British citizens Sean Pinner and Aiden Eslin, as well as Saadun Brahim, who fought on the side of Ukraine.
The lawyer of the mercenary from Morocco, Elena Vesnina, appealed the death sentence.