Senior judges held out the prospect of holding MI5 officers in contempt as they ordered an independent investigation into how ...

It emerged this year that evidence given by the security agency to an injunction hearing in 2022 was false. The Home ...

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

MI5 could still face contempt of court proceedings following revelations that the intelligence agency provided incorrect ...

Three High Court judges will rule at 14:00 BST on what to do about false evidence given by MI5 to three courts. MI5 stands ...

British spy chiefs will be expecting a higher level of threat from Iranian agents in the wake of US attacks on the country, a ...

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

A decision on whether to issue contempt of court proceedings over false evidence given to the High Court by an MI5 officer ...

Unprecedented probe was led by MI5, UK's domestic security agency, and is understood to have lasted for nearly two ...

Iran's covert network of spies and footsoldiers across the west and in Britain could launch a wave of terror attacks in ...

Britain's security services are regularly thwarting plots by pro-Tehran elements in the UK, while an Iran-linked army of ...

Mr Reynolds told Sky News the risk from Iran in the UK is “not hypothetical”. He said: “There is not a week goes by without ...