The UK National Archives have this week released a tranche of over 100 previously secret files on the British Security Service, MI5. The new documents, which cover a period from the service’s inception in 1909 up to the mid-1970s, are available online
Thanks, now I need to pick up a copy of Smith's "The Real Special Relationship"!
Do they finally admit that Roger Hollis was a GRU mole and Oleg Gordievsky was a false defector?