Queen not officially told for years about Palace spy, MI5 papers reveal
BBC News
Anthony Blunt confessed in 1964 to being a Soviet agent, but Elizabeth II was not informed.
Anthony Frederick Blunt, styled Sir Anthony Blunt from 1956 until November 1979, was a leading British art historian and Soviet spy.
Anthony Blunt confessed in 1964 to being a Soviet agent, but Elizabeth II was not informed.