Newly declassified British documents show that Queen Elizabeth II wasn’t told details of her long-time art adviser's double ...

Documents newly declassified by MI5, Britain's internal intelligence agency, show the late Queen Elizabeth II was not ...

The newly-declassified documents include details about some of the UK's most notorious spies.

Despite advances in electronic surveillance, security service MI5 still relies on human ‘watchers’. Government documents ...

Anthony Blunt, who worked at Buckingham Palace as Surveyor of the Queen’s Pictures, was secretly a Soviet spy during WWII.

The late Queen was not formally told of the full scale of Cambridge spy Anthony Blunt’s treachery for almost a decade, according to newly published MI5 documents. A distinguished art historian ...

Newly released MI5 files reveal that, for nearly 10 years, the late monarch didn’t know that royal household member Anthony Blunt was actually a Soviet double agent. According to the BBC ...

However, a Second World War guide produced by MI5 for prospective agents concluded that the ideal “watcher” was “born and not made”. The 17-page guide, which was compiled for “officers ...