Britain's domestic spy chief Ken McCallum warned of the dangers posed by Russia and Iran as well as growing concern about Al ...

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

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

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

LONDON—Britain is facing a “staggering rise” in attempts at assassination, sabotage and other crimes on UK soil by Russia and Iran, as the two states recruit criminals to “do their dirty work,” the ...

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 ...

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

State plots by Russia and Iran are joined by renewed efforts from Islamic State and al-Qaeda, and younger far-right ...

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

Russian military intelligence is seeking to cause "mayhem" across Britain and Europe, the UK's domestic spy chief said on ...