A briefcase left behind by infamous Cambridge spy Guy Burgess as he fled to Moscow in 1951 is among never-before-seen MI5 artefacts going on display at The National Archives ... had spoken to the ...

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...

The exhibition "MI5: Official Secrets" marks an unprecedented collaboration between the intelligence agency and The National Archives, offering the public a first-ever glimpse into MI5's classified ...

A collection of never-before-seen files, photographs and items from MI5's own archives are going on display for the first time, lifting the lid on how spies operate ...

From invisible ink in lemons to Cold War betrayals, MI5’s first public exhibition reveals spy stories and gadgets spanning ...

A photograph taken on April 3, 2025 shows a recreation of the double cross operation room from circa 1944, displayed at the "MI5: Official Secrets" exhibition at the National Archives in west London.

The MI5: Official Secrets exhibition, which features objects from MI5's private collection alongside declassified documents, opened at the National ... the Queen about Anthony Blunt, the ...

The exhibition also features a note confirming that Queen Elizabeth II's private secretary had told the monarch in the early 1970s that Anthony Blunt, her art advisor, was a Soviet agent.

The exhibition also features a note confirming that Queen Elizabeth II’s private secretary had told the monarch in the early 1970s that Anthony Blunt, her art adviser, was a Soviet agent.