Spied upon by MI19 in a bugging operation of unprecedented scale and cunning, 4,000 German POW's revealed their inner thoughts about the Third Reich and let slip military secrets that helped the Allies win WWII.
Spied upon by MI19 in a bugging operation of unprecedented scale and cunning, 4,000 German POW's revealed their inner thoughts about the Third Reich and let slip military secrets that helped the Allies win WWII.
