At the heart of the case is the violent abuse of a woman by a state agent under MI5's control. After the BBC began ...

At the heart of the case is the violent abuse of a woman by a state agent under MI5's control. After the BBC began ...

A ruling by London's High Court cited the domestic intelligence agency's failure to explain why representatives had ...

MI5 gave evidence to all three courts, saying that it had never breached its core secrecy policy of neither confirming nor denying (NCND) that X was a state agent.

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

MI5 previously said there had been ‘failings and errors’ in legal proceedings related to an alleged source accused of abusing ...

The Home Secretary has said she is “deeply concerned” that MI5 gave false evidence to the High Court and that the Government accepts a further investigation should take place.

He adds: “MI5 and the British government worked together to make sure the people of Northern Ireland, England, Scotland and Wales had no idea what was going on. The British government protected MI5.

Britain on Sunday named Blaise Metreweli, a career intelligence officer, as the first female head of the Secret Intelligence Service, the foreign spy service known as MI6.

MI5 head Sir Ken McCallum said the Security Service would co-operate fully with the new investigation The High Court has ordered a "robust and independent" new investigation into how MI5 gave ...

Professor Anthony Glees, from the University of Buckingham, told the Express that the UK appears “vulnerable” and MI5 will “absolutely” be preparing for a heightened Iranian threat.

Read our privacy notice. Police chiefs and MI5 have called for the Government to give them enough funding amid pressures from the latest plans to release prisoners early.