As new documents reveal fascinating new details about the infamous MI6 double agent Kim Philby and his betrayals, Mark Hollingsworth reflects on how despite the evidence, he and fellow Soviet agent An ...

The Cambridge Five consisted of Harold ‘Kim’ Philby, Guy Burgess, Donald Maclean, Anthony Blunt and John Cairncross, who ...

A closer look at recently declassified MI5 files on the intelligence failure surrounding the five "Cambrdige spies" ...

British double agent Kim Philby’s deceit was finally exposed ... was one of the key ringleaders of a group of spies, now known as the Cambridge Five, sending secrets to Russia.

Britain’s National Archives on Tuesdayreleased declassified MI5 domestic counterintelligence agency files containing the confessions of notorious double agents known as the “Cambridge Five” who spied ...

Top secret MI5 files detailing first-hand accounts of confessions of three of Britain's most notorious double agents ...

Kim Philby was the quintessential spy ... Philby was part of the “Ring of Five” – former Cambridge University students who passed information to the Soviets from the 1930s to the 1950s.

The Cambridge Five consisted of Harold ‘Kim’ Philby, Guy Burgess, Donald Maclean, Anthony Blunt and John Cairncross, who together made up the most infamous spy ring of the 20th century.

Top secret MI5 files detailing first-hand accounts of confessions of three of Britain's most notorious double agents including Kim ... Philby and Blunt were, along with Guy Burgess, Donald Maclean and ...

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 ...