MI5’s director general has said every terrorist attack is “sickening” during a speech in Washington celebrating the outgoing ...

Queen Elizabeth II was not officially informed for almost a decade that one of her most senior courtiers had confessed to ...

Rookie wartime MI5 "watchers" were advised they needed to be prepared to offer a big tip if they had to tell a taxi driver to ...

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

Confessions of double agents and tips for new spies have been released as part of a tranche of recently-declassified ...

Concerns over Blunt were discussed within the Security Service for years, with documents revealing that in November 1972 the director-general of MI5 had urged Sir Martin Charteris, the Queen’s ...

Queen Elizabeth was left in the dark for almost a decade over the full scale of the treachery of one of her most senior ...

MI5 director general Sir Ken McCallum paid tribute to FBI director Christopher Wray at an event marking his departure from the US agency (Dominic Lipinkski/PA) MI5’s director general has said ...

MI5’s director general has said every terrorist attack is “sickening” during a speech in Washington celebrating the outgoing FBI director. Sir Ken McCallum, who was knighted in the latest ...