The Guardian reports that Britain wants Russia to extradite two men over the Skripal nerve-agent case.
But it says that an extradition request is expected to be rejected by Russia.
Russians Sergei Skripal, a former double agent, and his daughter Yulia, were attacked with Novichok nerve agent in March. They were found unconscious on a public bench in Salisbury.
Citing government and security sources, the Guardian said that prosecutors had completed the extradition request for the suspects and it was ready to be submitted.