Arrangements for deploying double agents into occupied territory remained buried in the Security Service files, hiding the cost of moving assets from safehouses to the front lines.
By Constance Bell ·
A prominent London rabbi’s wartime role as a commercial front for the Abwehr remained buried in Security Service files, masking a deeper operational link to the Soviet Union.
By Vera Kessler ·
He betrayed the Abwehr to save his skin and the British, only to be barred from his homeland by a communist regime. The records of his exile remained restricted for decades.
By Vera Kessler ·
The Security Service used a convicted trickster to monitor a Canadian engineer, a move that ended in a German interrogation and the total collapse of a high-stakes double agent operation.
By Constance Bell ·
Hidden in the Security Service's personal files, the record of a British double agent's work in the Middle East shows a man who traded German secrets for Allied victory in Sicily.
By Constance Bell ·
Kept in the Security Service's PF Series files, the record of a Spanish spy in London shows how 'dissolute behaviour' became the excuse for a clumsy extraction.
By Vera Kessler ·
George Helmut Lang helped install the most successful double agent in history into the German military intelligence network, a betrayal kept in a personal file for decades.
By Constance Bell ·
Parachuted Jedburgh teams risked everything in Occupied France, while the names of those purged in counter-intelligence sweeps remain buried in the Paris Field Station files.
By Harlan Pryce ·
Kept secret in US archives, the remnants of Nazi Germany's military high command reveal a calculated effort to decouple logistics from war crimes through systematic purging.
By Theo Marchetti ·
British intelligence burned the archives of the SIME Special Section after 1945, leaving behind a curated set of "successes" and a fragmentary trail to Italy.
By Harlan Pryce ·
For years, the Security Service used a Canadian engineer to feed the Germans lies, only to lock him in a cage when his story about a trip to Lisbon stopped making sense.
By Harlan Pryce ·
He offered his soul to the British in exchange for a return to South Africa, only to find himself a diplomatic liability exiled to North America.
By Constance Bell ·
A man of mixed British and Norwegian parentage spent four years as a simulated saboteur after a rubber boat landing that ended in immediate surrender, a record kept secret for decades.
By Constance Bell ·
The identities of the agents passing secrets through Great Britain remain hidden, shielded by a layer of commercial cover and a carefully maintained lie.
By Harlan Pryce ·
A Russian-born businessman fooled the German military intelligence service from a base in Lisbon, running a network of non-existent spies that served a British agenda until his death in 1947.
By Constance Bell ·
A retired policeman posed as a nationalist to deceive German intelligence for three years, until a Spanish intermediary was interned in 1942 to end the game.
By Vera Kessler ·