The High Court has ordered a "robust and independent" new investigation into how MI5 gave false evidence to multiple courts, ...

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

MI5 accepts that the status of a neo-Nazi agent should no longer be protected, after previously refusing to confirm if they were an informant A BBC investigation found MI5 had given false evidence ...

Prince Andrew demanded a face-to-face meeting with Sir Ken McCallum, the director of the UK's Security Service MI5, after his longtime close confidant was accused of being a Chinese spy.

News; UK News; MI5; MI5 apologises after lying over neo-Nazi agent who attacked girlfriend with machete In 2022, then-Attorney General Suella Braverman went to the High Court to stop the BBC ...

MI5 is using artificial intelligence to decipher whether those who watch violent videos pose a terrorist danger.. Spy chief Ken McCallum has revealed that MI5 has developed its own AI tools to ...

Documents newly declassified by MI5, Britain's internal intelligence agency, show the late Queen Elizabeth II was not ...

The MI5 has been forced to admit it “misled” the High Court during a bid to prevent the BBC from identifying a suspected Security Service informant. In 2022, the government attempted to stop ...

MI5 missed chance to prevent concert attack, UK inquiry says An inquiry has found that Britain’s domestic intelligence agency didn't act swiftly enough on key information and missed a ...

Multiple MI5 witnesses gave evidence to the inquiry behind closed doors, and the intelligence wasn't publicly disclosed. Abedi had been a "subject of interest" to MI5 officials in 2014, ...

The U.K.'s top intelligence agency MI5 failed to respond to key information that could have stopped the 2017 suicide bombing at an Ariana Grande concert in Manchester that killed 22 people.

MI5 missed chance to stop attack at Ariana Grande concert, inquiry finds Tributes in Manchester, England, on May 23, 2017, after a suicide bombing at an Ariana Grande concert in the northwestern city.