Newly declassified British documents show that Queen Elizabeth II wasn’t told details of her long-time art adviser's double ...

New recruits to MI5’s “watchers” division during the Second World War received some highly practical – and occasionally ...

The tranche of documents, which are not covered by Freedom of Information laws and released at MI5's discretion subject to ...

Trove of newly declassified files detail investigations into some of country’s most notorious double agents the ‘Ring of Five’ who passed information to Soviets for three decades ...

QUEEN Elizabeth II was kept in the dark for a decade about a Russian spy who infiltrated her household and was one of her ...

Newly declassified files show the moment the notorious Cambridge double agent finally confessed to his treachery.

Police and MI5 fear Islamic State supporters could be triggered into launching a knife or vehicle assault after 15 people were killed when the driver of a pick-up truck sped into large crowds on ...

Police and MI5 are worried that Islamic State supporters could be triggered into launching a knife or vehicle assault after 15 people were murdered when the driver of a pick-up truck sped into large ...

EXPERT INTERVIEW — As a new year begins, with a long list of threats and global security challenges looming, we offer a view of those challenges from someone with a unique vantage point: the former ...

The Glasgow-born Head of MI5 Ken McCallum has been knighted and broadcaster and presenter Jackie Bird has been made MBE in this year’s New Year Honours list. Sir Ken, who grew up in Glasgow and ...

Head of MI5 Ken McCallum has been knighted and artist ... “Each recipient is worthy of their award and has made a significant difference to their community or excelled in their field.” ...