A suspected MI5 agent, McGrath, who is thought to have also had links to MI6, was a house master at Kincora. Strongly anti-Catholic, Tara went in to decline in the 1970s and was effectively ...

In a landmark collaboration, the UK’s domestic intelligence service MI5 has opened its vaults to the public for the first time, partnering with The National Archives to present an unprecedented ...

An MI5 review into the failure by the spy agency to disclose information to the team investigating the British agent Stakeknife will be made public on Thursday. It emerged last year that MI5 had ...

Prince Andrew demanded a face-to-face meeting with Sir Ken McCallum, the director of the UK’s MI5 security service, after his longtime close confidant was accused of being a Chinese spy.

MI5 had been founded a few years before amid fears of a German invasion, and army officer Vernon Kell was its first head. Today, more than 5,000 people work for the agency, cousin of the MI6 ...

LONDON, April 2 (Reuters) - Britain's spy agency MI5 is revealing some secrets ... George Smiley works for overseas intelligence agency MI6, dubbed "The Circus" by le Carré, while grumpy Jackson ...

MI5 and MI6, the secret intelligence service, have a long history of handling rogue agents and rogue officers. Anthony Blunt, Kim Philby, David Shayler and Northern Ireland double agent ...

MI5 has issued an "unreserved apology" after a court was misled in a bid to stop a suspected Security Service informant from being identified. The High Court was “misled” by false information ...

At a hearing today, the court in London heard that part of written evidence provided by MI5, reported to be from a deputy director in the Security Service, was false. Jude Bunting KC, for the BBC ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. MI5 has admitted it provided “incorrect information” to the English courts in a case concerning an ...

British spy agency MI5 has apologized to the BBC. The unprecedented situation arose after MI5 was forced to say sorry to three courts for lying about a neo-Nazi agent who attacked his girlfriend ...

Gary Oldman, who stars as grumpy yet gifted spy boss Jackson Lamb in Apple TV+ hit “Slow Horses,” has been recruited by the real MI5 – to narrate a Christmas poem. In collaboration with the ...