Newly-declassified files show the Queen was only told the full story a decade after royal courtier confessed to spying for the KGB.

In 1964, Sir Anthony Blunt, the surveyor of the Queen ... Miranda Carter, who wrote a 2001 biography of Blunt, said she believed the Queen would have been told informally some time after 1965.

In 1964, Sir Anthony Blunt, the surveyor of the Queen’s pictures ... Miranda Carter, who wrote a 2001 biography of Blunt, said she believed the Queen would have been told informally some time after ...

Anthony Blunt after he was publicly unmasked as a ... Miranda Carter, who wrote a 2001 biography of Blunt, said she believed the Queen would have been told informally some time after 1965.

Queen Elizabeth II was not officially informed for nearly a decade that Anthony Blunt was a Soviet spy, newly declassified ...