The head of British Secret Intelligence Service, Stewart Menzies, stated that'Cicero' was indeed a double agent and that among the documents submitted to the Germans were documents of misinformation.
The head of British Secret Intelligence Service were documents of misinformation. This British Secret Intelligence Service was stated that'among the documents. These documents were submitted to the Germans. Cicero' was indeed a double agent. Cicero' was indeed that that. British Secret Intelligence Service was Stewart Menzies.