In today’s contested and volatile world, threats to the UK’s security and our prosperity are increasingly interconnected. The ...

GRU agents bin carry out "arson, sabotage and more dangerous actions wey dem do wit increasing recklessness" for Britain afta ...

The head of MI5 says Britain is facing a staggering rise in attempts at assassination, sabotage and other crimes backed by ...

LONDON -- Britain is facing a "staggering rise" in attempts at assassination, sabotage and other crimes on U.K. soil by ...

The U.K. is facing a rise in assassination attempts attributed to Russia and Iran, MI5 Director General Ken McCallum has revealed.

Tehran rejects "accusations" put forward by a British security official, Iran's foreign ministry spokesperson Esmaeil Baghaei ...

The head of Britain’s domestic security service said Russia’s military intelligence service was pursuing “dangerous actions ...

The head of Britain’s domestic spy agency accused Russian military intelligence of being on a “sustained mission to generate ...

MI5 said his agents and police have tackled 20 'potentially lethal' plots backed by Iran since 2022 and warned that it could ...

The UK's domestic intelligence agency head said that the number of state-threat investigations undertaken by his agency had ...

Police detained 242 people on suspicion of terror offences in the year to June. Of these, 17% (40) were aged 17 and under.