MI5 received a report on a 1986 meeting of the left-wing protest group known as Red Action where Brian Higgins spoke about ...

MI5 showed "institutional defensiveness rather than candour" after the Manchester Arena attack and for years continued to ...

A lawyer representing victims of the Manchester Arena bombing has accused MI5 of 'institutional defensiveness' as the ...

Survivors and families affected by the Manchester Arena attack have brought a case against MI5 claiming failures to prevent ...

In Her Lotus Year, Shanghai-based historian Paul French writes that it was probably the “lascivious fabrication of someone in Special Branch or MI5”, disseminated in the 1930s to discredit her and put ...

More than 200 people affected by the Manchester Arena bombing are taking legal action against MI5 at a specialist tribunal.

The European courts have been asked to decide if the extradition of a Co Cork man in connection with an MI5-led sting ...

The claim - denied by the security service - was made as the families take legal action over missed chances to stop the ...

MI5 showed "institutional defensiveness rather than candour" after the Manchester Arena attack and for years continued to present an "inaccurate picture" of what it had known about the suicide ...

MI5 gathered information on a well-known bricklayer and trade unionist from undercover police reports. Brian Higgins was ...

An inquiry found the bombing might have been prevented if MI5 had acted on key intelligence received in the months before the attack. In the wake of the findings, the agency’s director-general ...