The documents, on display in the National Archives in Kew, West London, suggest the organisation was keen to dismiss any ...

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

The tranche of documents, which are not covered by Freedom of Information laws and released at MI5's discretion subject to ...

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

MI5 reveals confessions of three members of infamous Cambridge Five spy ring as tranche of documents released into National ...

The double agent’s confession has been published in full for the first time in newly declassified MI5 files. After being recruited at Cambridge University in 1934, Philby joined MI6 – which ...

Queen Elizabeth II was kept in the dark about her art advisor being a Russian spy to avoid adding to her worries. Blunt ...

Documents circulating on social media claiming Syria's former first lady Asma al-Assad was a spy for British intelligence ...

In one of the newly released files, an MI5 officer notes that Blunt said he ... A third, Kim Philby, continued to work for foreign intelligence agency MI6 despite falling under suspicion.

In one of the newly released files, an MI5 officer notes that Blunt said he ... A third, Kim Philby, continued to work for foreign intelligence agency MI6 despite falling under suspicion.