British security services allowed a top spy in the IRA to continue committing serious crimes, police report finds.

Official investigation strongly criticised how the UK's intelligence agency MI5 handled the double agent during the Troubles ...

The U.K.'s security services protected a top spy within the Irish Republican Army even when he was wanted for murder, a ...

The nine-year Operation Kenova investigation found that MI5, the domestic UK intelligence agency, had more detailed ...

The U.K.'s security services protected a top spy planted within the Irish Republican Army when they knew he was wanted by ...

Britain's security services have been accused of failing to disclose details of the scandal, as it emerges agent Stakeknife ...

Long described as the Army's 'golden egg', the agent, codenamed 'Stakeknife', was directly linked to at least 13 murders in ...

The final report of Operation Kenova said that MI5 had ‘earlier and greater knowledge’ of Stakeknife than it had at first ...

The final report of Operation Kenova says the security service had "greater knowledge" of Stakeknife than it had first stated ...

Freddie Scappaticci was linked to 14 murders and 15 abductions; he worked in a ruthless IRA unit known as the "nutting squad".

The final report of a seven-year investigation, named Operation Kenova, suggests there is a case to reveal the identity of ...

Operation Kenova found the spy codenamed 'Stakeknife' cost more lives than he saved.