We are talking about Secret Services in particular of the S.I.M (Military Information Service) one of the best of the Second World War, but as we well know as good Italians we self-flagellate ourselves and prefer to forget the amazing feats we have accomplished. The protagonist of this episode is the Major of the Carabinieri Manfredi Talamo.
On 11 December 1941, the withdrawal section of the S.I.M enters the United States embassy, in Via Veneto, and takes possession of the Black Code kept in the safe of the military Attaché in Rome, Colonel Norman E. Fiske. The astonishing action was directed by the Commander of Section "P", the major of the Carabinieri Manfredi Talamo, one of the most capable collaborators of Colonel Cesare Amé, director of the S.I.M.
The operation was prepared with intelligence and extreme care by Thalamus and therefore required a long time. As a first act, two agents were infiltrated in the US embassy, acting as ushers. On the appointed night Major Thalamus, two non-commissioned officers and the two infiltrators, who had already taken the imprint of five keys, went into action.
Codes and documents were brought to the nearby “Photographic Section” of the S.I.M where they were photographed (thousands of pages). After a couple of hours, everything was returned to the safe. The copies went to the cryptographic section of the Services, in Forte Braschi.
Upon entering the war, the United States did not change the Black Code, which was considered impenetrable. In Cairo, US Colonel Frank Bonner Fellers, liaison officer with the English Command in the Middle East and with the Command of the Eighth Army, transmitted all the plans of the aforementioned British commands to the US Department of Defense: naturally using the Black Code. at Forte Braschi it intercepted and decrypted, also transmitting what was of interest to the Germans (Comando Forze Sud, in Frascati, of Kesselring) who poured them into North Africa at Rommel. It was thanks to this informative action that, starting with the Italian-German counter-offensive of January 21, 1942, all the plans of the VIII Army were intercepted and decrypted. The victorious actions of the Italian-German Army were also achieved thanks to the operation of Major Talamo.
The situation in our favor will end on 9 July 1942 due to the fault of the Chief of Information Services of Afrika Korps, von Mellenthin, who had ordered the Company to intercept Captain Seebohm to take sides close to the front line. During the attack, the Australians, having defeated Seebohm's men, entered the Command structure, where they also found Fellers' messages.
Since then, the US codes changed, any possibility of interception ended. On the other hand, with the Ultra code, the British will be able to continue reading all the messages of the Italian-German army in real time. A notable help for the victory of the Allies in North Africa.