Conservative former leader Sir Iain Duncan Smith, who served in Northern Ireland during his time in the Scots Guards, said: “We have a duty of protection for those who put their lives on the line – to ...

Featuring declassified documents and objects from MI5's private collection, the exhibition marks the first time the ...

A desiccated 110-year-old lemon that played a key role in espionage history is one of the star attractions of a London ...

The exhibition "MI5: Official Secrets" marks an unprecedented collaboration between the intelligence agency and The National ...

Exhibits include Guy Burgess’s briefcase, which was left behind as he fled to Moscow, and a 110-year-old lemon used by German ...