Thousands of operators were dropped into the Axis maw to set Europe ablaze, but a systematic erasure of their records has left a void where the truth of their betrayal should be.
French agents were risked in the heart of Germany under a joint command that kept these sabotage plans secret for decades, relying on carrier pigeons when radios failed.
Dozens of SOE agents were captured and executed in the Netherlands after being fed into a German trap; a brief summary of their handler's deputy stayed buried in a personal file series.
British planners used a joint cell to drop French saboteurs into the Reich under operations MOLESEY and VICARAGE, keeping the gamble buried in Balkan files for decades.
A novelist and a fashion designer were recruited by the British to blow up French railways, but the record of their mission was stripped to a skeletal summary.
Railway workers and German logistics officers in Munich faced a hidden threat as the Special Operations Executive mapped the sabotage of a vital transformer station.
Sabotage teams in occupied Greece relied on a clandestine hub for survival and munitions, a logistical link buried for years in the UK National Archives.
Three men were dropped behind enemy lines to commit sabotage, their lives reduced to a brief entry in a UK National Archives catalogue that hides their names.