Cambridge Five
The Cambridge Five was a spy ring in the United Kingdom that passed information to the Soviet Union during the Second World War and the Cold War and was active from the 1930s until at least the early 1950s. None of the known members were ever prosecuted for spying. The number and membership of the ring emerged slowly, from the 1950s onwards.
The general public first became aware of the conspiracy in 1951 after the sudden flight of Donald Maclean and Guy Burgess to the Soviet Union. Suspicion immediately fell on Kim Philby, who eventually fled to the Soviet Union in 1963. Following Philby's flight, British intelligence obtained confessions from Anthony Blunt and then John Cairncross, who have come to be seen as the last two of a group of five. Their involvement was kept secret for many years: until 1979 for Blunt, and 1990 for Cairncross. The moniker "Cambridge Four" evolved to become the Cambridge Five after Cairncross was added.
The group were recruited by the NKVD during their education at the University of Cambridge in the 1930s, but the exact timing is debated. Blunt claimed they were not recruited as agents until after they had graduated. A Fellow of Trinity College, Blunt was several years older than Burgess, Maclean and Philby; he acted as a talent-spotter and recruiter.
The five were convinced that the Marxism–Leninism of Soviet communism was the best available political system and the best defence against fascism. All pursued successful careers in branches of the British government. They passed large amounts of intelligence to the Soviets, so much so that the KGB became suspicious that at least some of it was false. Perhaps as important as the specific state secrets was the demoralising effect to the British establishment of their slow unmasking and the mistrust in British security this caused in the United States.
Membership
The five supplied intelligence to the Soviet Union under their NKVD controller, Yuri Modin, who later reported that Soviet intelligence mistrusted the Cambridge double agents during the Second World War and had difficulty believing that the men would have access to top secret documents; they were particularly suspicious of Harold "Kim" Philby, wondering how he could have become a British intelligence officer given his communist past. According to one later report, "About half the documents the British spies sent to Moscow were never even read" due to this distrust. Nonetheless, the Soviets received a great deal of secret information1,771 documents from Blunt, 4,605 from Burgess, 4,593 from MacLean and 5,832 from Cairncrossfrom 1941 until 1945.Donald Maclean and Guy Burgess
met Guy Burgess as a student at the University of Cambridge in the early 1930s. Both of them being ideologically opposed to capitalism, they were recruited by Soviet intelligence operatives and became undercover agents. Maclean began delivering information to the Soviet operatives as a member of the Foreign Office in 1934. Burgess also began supplying information from various positions between 1936 and 1944, first as a BBC correspondent, then as an active member of British intelligence, and then finally as a member of the Foreign Office.Maclean and Burgess were reportedly seen by their Soviet handlers as "hopeless drunks" as they had a hard time keeping their secret occupations to themselves. It is said that one time, while highly intoxicated, Burgess accidentally dropped one of the secret files he had taken from the Foreign Office while leaving a pub, jeopardizing his second identity. Maclean was also known to have leaked information about his secret activities to his brother and close friends. But although they struggled to keep secrets, that did not stop them from delivering information; Burgess reportedly handed over about 389 top secret documents to the Soviets within the early part of 1945, along with an additional 168 documents in December 1949.
Between 1934 and 1951, Maclean passed numerous secrets to Moscow. The lack of detection was due to the refusal of British intelligence to listen to warnings from the US, "even after the FBI had established that an agent code-named Homer had been operating inside the British embassy in Washington during the war", according to a review of MacLean's biography by Roland Philipps.
Philby, when he was posted in the British embassy in Washington after the war, learned that American and British authorities were searching for a mole in the British embassy who was passing information to the Soviets, relying on material uncovered by the Venona project. He further learned one of the suspects was Maclean. Realizing he had to act fast, he ordered Burgess, who was also on the embassy staff and living with Philby, to warn Maclean in England. Burgess was recalled from the US because of "bad behaviour" and, upon reaching London, warned Maclean.
File:Burgess and Maclean CP in Samara, Russia.jpg|thumb|200px| House 179 at Frunze Street, Samara, where Burgess and Maclean lived covertly in 1952–1955, commemorative plaque later installed
Burgess and Maclean disappeared in the summer of 1951 and spent most of the next four years living covertly in Kuybyshev, Russian SFSR. Their whereabouts were unclear for some time and their defection was not confirmed until 1956 when the two appeared at a press conference in Moscow. Though Burgess was not supposed to defect at the same time as Maclean, it has been claimed that he had been ordered to do so by his controllers in Moscow. The move immediately cast suspicion upon Philby because of his close association with Burgess; many speculate that had the defection proceeded differently, Philby could have climbed even higher within British intelligence.
In 2019, Russia honoured Burgess and Maclean in a ceremony; a plaque was attached to the building where they had lived in the 1950s. The head of Russia's Foreign Intelligence Service praised the duo on social media for "having supplied Soviet intelligence with the most important information for more than 20 years, a significant contribution to the victory over fascism, the protection of our strategic interests and ensuring the safety of our country".
A book review in The Guardian of Stewart Purvis and Jeff Hulbert's biography of Burgess included this conclusion: " us all the more astonished that such a smelly, scruffy, lying, gabby, promiscuous, drunken slob could penetrate the heart of the establishment without anyone apparently noticing that he was also a Soviet masterspy". Andrew Lownie's biography of Burgess, Stalin's Englishman: The Lives of Guy Burgess, argues that he was perhaps the most influential of all the members of the Cambridge Five.
Kim Philby
was a senior officer in Britain's Secret Intelligence Service, known as MI6, who began to spy for the Soviet Union in 1934. He was known for passing more than 900 British documents over to the NKVD and its successor, the KGB. He served as a double agent.After the flight of Maclean and Burgess, an investigation of Philby found several suspicious matters but nothing for which he could be prosecuted. Nevertheless, he was forced to resign from MI6. In 1955 he was named in the press, with questions also raised in the House of Commons, as chief suspect for "the Third Man" and he called a press conference to deny the allegation. That same year, Philby was ruled out as a suspect when British Foreign Secretary Harold Macmillan cleared him of all charges.
In the later 1950s, Philby left the Secret Service and began working as a journalist in the Middle East, writing for The Economist and The Observer. MI6 then re-employed him at around the same time to provide reports from that region.
In 1961, defector Anatoliy Golitsyn provided information which pointed to Philby. An MI6 officer and friend of Philby from his earlier MI6 days, Nicholas Elliott, was sent in 1963 to interview him in Beirut and reported that Philby seemed to know he was coming. Nonetheless, Philby allegedly confessed to Elliott.
Shortly afterwards, apparently fearing he might be abducted in Lebanon, Philby defected to the Soviet Union under cover of night aboard a Soviet freighter. For the first seven years in Moscow, he was under virtual house arrest since the Soviets were concerned that he might defect back to the West. According to an article in The New York Times, he was given no rank nor an office. In fact, "for the most part, Philby was frozen out, his suggestions ignored... This ruined his life". After his death, however, Philby was awarded a number of medals by the Soviets.
Anthony Blunt
was a former Surveyor of the King's Pictures and later Queen's Pictures for the royal art collection. He served as an MI5 member and supplied secret information to the KGB, while also providing warnings to fellow agents of certain counterintelligence that could potentially endanger them.In 1964, MI5 received information from the American Michael Whitney Straight pointing to Blunt's espionage; the two had known each other at Cambridge some thirty years before and Blunt recruited Straight as a spy.
Blunt was interrogated by MI5 and confessed in exchange for immunity from prosecution. As he was—by 1964—without access to classified information, he had secretly been granted immunity by the Attorney General, in exchange for revealing everything he knew. Peter Wright, one of Blunt's interrogators, describes in his book Spycatcher how Blunt was evasive and only made admissions grudgingly, when confronted with the undeniable.
By 1979, Blunt was publicly accused of being a Soviet agent by investigative journalist Andrew Boyle, in his book Climate of Treason. In November 1979, Prime Minister Margaret Thatcher admitted to the House of Commons that Blunt had confessed to being a Soviet spy fifteen years previously.
The term "Five" began to be used in 1961, when KGB defector Anatoliy Golitsyn named Maclean and Burgess as part of a "Ring of Five", with Philby a "probable" third, alongside two other agents whom he did not know.
Of all the information provided by Golitsyn, the only item that was ever independently confirmed was the Soviet affiliation of John Vassall. Vassall was a relatively low-ranking spy whom some researchers believe may have been sacrificed to protect a more senior one.
At the time of Golitsyn's defection, Philby had already been accused in the press and was living in Beirut, Lebanon, a country with no extradition agreement with Britain. Select members of MI5 and MI6 already knew Philby to be a spy from Venona project decryptions. Golitsyn also provided other information, such as the claim that Harold Wilson was a KGB agent.
Golitsyn's reliability remains a controversial subject and as such, there is little certainty of the number of agents he assigned to the Cambridge spy ring. To add to the confusion, when Blunt finally confessed, he named several other people as having been recruited by him.
Blunt wrote his memoirs but insisted they not be released until 25 years after his death. They were made public by the British Library in 2009. The manuscript indicated that he regretted having passed information to the Soviets because of the way it eventually affected his life, that he believed that the government would never reveal his treachery and that he had dismissed suicide as "cowardly". Christopher Andrew felt that the regret was shallow, and that he found an "unwillingness to acknowledge the evil he had served in spying for Stalin".