MI6 LINKS TO MURDERED SPY Ex-Russian spy Sergei Skripal’s MI6 ‘handler’ had ties to Alexander Litvinenko
The MI6 officer, who cannot be named for his own safety, is also said to have worked alongside former officer Christopher Steele who fled his home last year after links to the Russia dossier
https://www.thesun.co.uk/news/5762307/russian-spy-sergei-skripal-mi6-alexander-litvinenko/