An official report warned that Iran was targeting dissidents and gathering intelligence on Jewish and Israeli targets in ...

The Intelligence and Security Committee of the UK Parliament highlights the multifaceted threats posed by Iran, from physical ...

Iran poses a significant and wide-ranging threat to Britain and, while not in the same league as Russia or China, it is one that is rising and for which the UK government is not fully prepared, ...

British MI5 Director General Ken McCallum delivered a sober annual threat assessment in London Wednesday, underscoring a broad variety of national security threats from Russia, China, Iran and ...

At the heart of the case is the violent abuse of a woman by a state agent under MI5's control. After the BBC began ...

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

The director of the British MI5, Ken McCallum, has warned that Russia is encouraging "sustained violence on the streets of Europe" and instigating "arson, sabotage, and dangerous actions in the UK ...

The covert war waged against Iran on British streets: How MI5 are battling threat from rogue state in UK... and why Tehran is asserting more of its influence abroad ...

Threatening British citizens, ... 'MI5 agent threatened my family' When the 23-year-old cinema worker from north London arrived at Chicago's O'Hare airport with his pregnant wife, ...

Protecting Queen Elizabeth’s funeral is set to cost more than $7.5 million — the most expensive single-day operation in UK history, a former royal security officer predicted.. The British Mi5 ...

Russian spies are targeting Britain with Cold War-style sabotage, the director general of MI5 has warned. Writing exclusively for The Telegraph, Ken McCallum said Vladimir Putin’s intelligence ...

MI5 feared film star Dirk Bogarde could be the target of a KGB gay "entrapment" attempt after it emerged he was on a list of 'six practising British homosexuals' passed to the Russians ...