He was GARBO to the Allies and ALARIC to the Germans – the most successful double agent of the Second World War. Indeed, his spy network across Britain was so highly regarded that he was decorated for his achievements … by both sides.Throughout the war, GARBO kept the Germans supplied with reports from his ring of twenty-four agents. Hitler's spymasters never discovered or even suspected a double-cross, but all the agents in GARBO's network existed solely in his imagination.I...

The go-to intelligence expert and author of MI6 has "provided the clearest review of GCHQ and its predecessors in a publicly available book" ( Firetrench).Signal intelligence is the most secret, and most misunderstood, weapon in the modern espionage arsenal. As a reliable source of information, it is unequalled, which is why Government Communications Headquarters, almost universally known as GCHQ, is several times larger than the two smaller, but m...

As part of the infamous Double Cross operation, Jewish double agent Renato Levi proved to be one of the Allies' most devastating weapons in World War Two. ln 1941, with the help of Ml6, Levi built an extensive spy-ring in North Africa and the Middle East. But, most remarkably, it was entirely fictitious. This network of imagined informants peddled dangerously false misinformation to Levi's unwitting German handlers. His efforts would distort any enemy estimates of Allied battle plans for t...

This personal biography reveals the incredible true story of the British secret agent who posed as a Nazi spy during WWII.With Britain braced for a German invasion, MI5 recruited Walter Dicketts, a former officer of the Royal Naval Air Force—and a known con artist—as a double agent. Codenamed Celery, Dicketts was sent to Lisbon with the mission of persuading the Germans he was a traitor and then extracting crucial secrets. Once there, the Nazis brought Dicketts to ...

The postwar era as seen by a master of counterespionage—with an insight into his professional downfall.Guy Liddell was the director of MI5's counterespionage B Division throughout the Second World War, during which he wrote a confidential personal diary, detailing virtually every important event with intelligence significance. Those recently declassified diaries, which were edited by Nigel West, have now been followed by a postwar series which covers the period fro...

The author of The Kompromat Conspiracy reveals the truth behind Great Britain's secret World War II group.What did SOE really achieve during the Second World War? Why were so many agents parachuted into enemy hands? Who chose to back Communist guerrillas in Yugoslavia, Hungary, Romania, Albania, Greece and Malaya in preference to other anti-Axis movements? In this newly revised edition, Nigel West strips away the secrecy that has surrounded the Special Ope...

In 1921, MI5 commissioned a comprehensive, top-secret review of the organisation's operations during the First World War. Never intended for circulation outside of the government, all seven volumes of this fascinating and unique document remained locked away in MI5's registry ... until now. Recently declassified and published here for the first time, MI5 in the Great War is filled with detailed, and previously undisclosed, accounts centring on the Security Service's activities during the c...

“… a valuable introduction to the role of defectors in counterintelligence operations and a fine contribution to intelligence literature.” -Studies in IntelligenceA well-informed defector is the most dangerous counter-intelligence commodity because it takes a spy to catch a spy. Very occasionally, an agent, especially a mole or an intelligence professional, will make a mistake and incriminate themselves, but usually it is a denunciation, a tip, or a vague clue from...

Over the past fifty years, Nigel West has been involved in almost every espionage-related investigation, breakthrough or revelation that you can think of. His molehunts have led to the unmasking of spies within MI5, MI6 and the CIA and the identification of numerous others – some of whom were crucial to the Allied victory in the Second World War and would have died without any public recognition if not for him.His first encounter with the intelligence community was a lecture given ...

In August 1909, a kindly, balding, figure named Mansfield Smith-Cumming was summoned to London by Admiral Alexander Bethell, Director of Naval Intelligence. He was to assume the inaugural position of Chief – more famously known as 'C – of what has become

The author of The Kompromat Conspiracy shares the history of MI5, from its beginnings in 1909 to 1945 and its role in the Second World War.MI5 is arguably the most secret and misunderstood of all the British government departments. Its enigmatic title—much more than its proper name, the Security Service—stands in the public mind for the dark world of the secret services. In reality it has a very specific responsibility: counterintelligence. Its purpose is ...

“China’s Spies is a necessary alarm for those who still nurse delusions of a rosy partnership with a benign rising power.”– The NYMAS ReviewWhile many of President Xia Jinping’s increasingly aggressive foreign policies, manifested by expansion into the South China Sea, trade confrontation with Australia, and political suppression in Hong Kong, have become obvious, there has been a covert dimension that has gone largely unreported outside the Allied intelligence com...