Documents circulating on social media claiming Syria's former first lady Asma al-Assad was a spy for British intelligence ...

Chris Phillips, former head of the UK's National Counter Terrorism Security Office, told the Mirror: 'There will be concerns ...

AT least 11 UK terror plot cases since 2020 have involved 3D-printed guns, MI5 has revealed. The threat of the untraceable ...

Almost 20 years ago, police foiled what many regard as the deadliest terror plot ever to be detected on British soil.

Head of MI5 Ken McCallum has been knighted in the New Year Honours. Sir Ken is made a Knight Commander of the Order of the ...

The UK's terrorist threat level is currently classified as "substantial," meaning an attack is considered likely.

MI5 issued an alert that Christine Lee had engaged in "political interference and activities" for a branch of the Chinese ...

Security experts said the "ISIS ideology has never left us" in the UK, warning "it is sadly a question of when - not if - the ...

Ministers are warned against 'robbing Peter to pay Paul' after the director of MI5 says the intelligence agency had been ...

The terror level can be changed at any time, and has previously been altered after significant events on UK shores. The ...

Slow Horses star Gary Oldman has revealed a surprising collaboration with MI5, with the star narrating a Christmas poem.