Tag

MI5

The next stage of a new law being designed to stop cover-ups has been delayed after MPs raised concerns about whether it would apply fully…

An appeal for information has been sent to all MI5 staff over false evidence the service gave to three courts in a neo-Nazi spy case.…

Daniel De SimoneInvestigations correspondent The major investigation into the state agent in the IRA known as Stakeknife has revealed MI5…

MPs and members of the House of Lords have been warned by MI5 that they face a significant risk of espionage from the Chinese state.…

MI5 is contending with near-record volumes of terrorist investigations and fast-rising state threats, the intelligence agency's boss has…

When the BBC revealed that MI5 had lied to three courts, the Security Service apologised for giving false evidence - vowing to investigate…

The watchdog charged with holding MI5 to account rewrote a report into the handling of a violent neo-Nazi agent after the Security Service…

Daniel De Simone BBC investigations correspondent MI5 is facing fresh scrutiny in the case of a violent neo-Nazi agent after a High Court…

A battered leather briefcase left behind by Guy Burgess when he fled to Moscow in 1951 is among 20 objects from MI5's archives to go on…