The Security Service gambled BBC correspondent Daniel De Simone had no evidence. A note, an email and a recording proved it ...

A lawyer for 21 Troubles victims has suggested Stakeknife is not a single IRA member. Concerns have emerged over the true ...

The woman at the centre of a case in which MI5 has admitted giving false evidence to three courts says she wants the service to give her a public apology. Beth was attacked with a machete by her ...

The head of MI5 has serious questions to answer about his support for an agent accused of far-Right extremism and violence against women, according to a lawyer representing one of the victims.

A claim MI5 “tampered” with the IRA’s 1987 Enniskillen bomb is the second time the allegation has been made following the release of a declassified Irish government letter seven years ago.

MI5 was still investigating a vulnerable teenage girl until her death even after terrorism charges were dropped, an inquest has heard. Rhianan Rudd, from Bolsover in Derbyshire, was the youngest ...

MI5 lied to three courts while defending its handling of a misogynistic neo-Nazi state agent who attacked his girlfriend with a machete, the BBC can reveal. Arguing for secrecy, the Security ...

The calls were part of MI5's attempt to persuade me not to identify X as an extremist as part of our planned investigative story. They came after I had sent X a letter, detailing his involvement ...