Former Russian double agent Sergei Skripal is in a critical condition in hospital after an apparent poisoning in Salisbury. He and his daughter were found unconscious on a bench on Sunday. She is also critically ill. The incident has drawn comparisons with the case of Alexander Litvinenko, who was killed with polonium by two Russian men• Woman in Russian spy mystery is Sergei Skripal's daughter

Source: The Guardian March 06, 2018 15:56 UTC