Concerns are raised over whether the MI5 can be trusted to provide full evidence to courts and investigations following the ...

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 within the Irish Republican Army even when he was wanted for murder, a ...

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

Police constable faces calls for ‘root-and-branch’ review of force’s relationship with MI5 following Operation Kenova report ...

Freddie Scappaticci, implicated in 14 murders and 15 abductions during the Troubles, ‘probably cost more lives than he saved’ ...

The Chief Constable faced questions at the Policing Board following the publication of the Operation Kenova report into the ...

MI5 has also apologised after handing over previously undisclosed material on the agent too late for it to be included in ...

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 ...