The home secretary says the government accepts the high court’s ruling that an independent investigation should take place.

Stella Rimington, the first female chief of Britain's MI5, has died at the age of 90. Her family says she died on Sunday, ...

Declassified records describe Hans Wilsdorf as “most objectionable” and allege he may have used his position to spread ...

Dame Stella Rimington, who has died aged 90, was the first female director-general of MI5 – and the first intelligence chief ...

Stella Rimington, the first female chief of Britain's spy agency MI5 and the inspiration behind Judi Dench's M in James Bond, ...

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 ...

LONDON—The head of the U.K.’s domestic intelligence service, MI5, said the agency is doubling the resources it devotes to tackling threats from Russia, China and Iran—and faces a growing ...

PA Images/Sipa USA The UK’s intelligence agency, MI5, has warned that the Taliban takeover of Afghanistan may have “emboldened” terrorists to carry out future 9/11-type attacks.

The MI5 chief, who lists hiking and being an active father as his interests, said the growing threat was replicated in Europe and the United States. “Essentially all the services with which we ...

The MI5 chief, who lists hiking and being an active father as his interests, said the growing threat was replicated in Europe and the United States. “Essentially all the services with which we ...

The MI5 operation, which lasted three years, required 45 MI5 officers (apparently known as "Pins"), 35 Northern Ireland police officers (known as "Oscars"), and cost millions of pounds in total.

Rimington, the first female head of MI5, said the service has changed dramatically just in the past decade. "Since I left, it's really become primarily a counterterrorist service," she said.