MI5 was still investigating a vulnerable teenage girl until her death even after terrorism charges were dropped, an inquest ...

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 has come in from the cold and joined Instagram. The UK's intelligence agency has decided to throw off its invisibility cape and go IG official in the name of "being more open." Announcing the ...

There is no evidence the security service, MI5, intentionally withheld documents from a major investigation into the agent in the IRA known as Stakeknife, a review has concluded. It was conducted ...

MI5 files were not deliberately withheld from an investigation into the IRA agent known as Stakeknife, a review has found. The review was carried out following discovery of the material last year ...

Undisclosed MI5 intelligence was not deliberately withheld from a £40 million (€46.6 million) investigation into the activities of the British army’s top spy in Northern Ireland during the ...