Britain’s leading role in NATO’s war against Russia in Ukraine and the military targeting of Iran ensured that McCallum’s ...

In a speech delivered from the Counter Terrorism Operations Centre (CTOC) on Tuesday in London, MI5 Director General Ken ...

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

Speaking from the Counter Terrorism Operations Centre in London, Ken McCallum gave his latest update on the current national ...

MI5's Ken McCallum warns of Russian chaos, Iran plots, rising terror threats, and increasing youth radicalisation in the UK.

The head of MI5, Ken McCallum, has issued a stark warning about the increasing terror threat from children in Britain. Over ...

The head of MI5 revealed during a briefing that Iranian intelligence services have been using UK criminals as proxies acting ...

LONDON (AP) — Britain is facing a “staggering rise” in attempts at assassination, sabotage and other crimes on U.K. soil by ...

MI5 director general Ken McCallum says Britain is experiencing a staggering rise in assassination attempts and other crimes ...

James Callis told UPI the Claude Whelan, the MI-5 director he portrays on "Slow Horses," means well, but is in over his head in the spy agency's top position.

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

Russian officials just piped up over MI5′s recent warning Moscow agents are looking to cause “mayhem” on British streets and ...