Queen Elizabeth 'kept in dark' over palace spy

The newly-declassified documents include details about some of the UK's most notorious spies.
Top secret MI5 files detailing first-hand accounts of confessions of three of Britain's most notorious double agents ...
MI5 reveals confessions of three members of infamous Cambridge Five spy ring as tranche of documents released into National ...
The members of the ring were Donald Maclean (1913 - 1983 ... NKVD (later KGB), the Soviet security agency. While teaching at Cambridge University, Blunt was influential in recruiting the other ...
Secret UK Files Detailing Confessions of Cambridge Five Spies Released By Michael Holden ... Cairncross, the last of the ...
Newly-declassified files show notorious double agent refused ‘insane’ order to follow fellow spies Burgess and Maclean to ...