Contact ²

Contrary to popular belief and the film "The Imitation Game", the British Intelligence Services and the genius mathematician Alan Turing were unable to break the German ENIGMA cyphering machine on their own. They could manage this, and it's considered the key of Victory, thanks to the Polish and French Intelligence Services. Marian Rejewski, Polish crytographer, found, as early as 1931, the good mathematical methods. Gustave Bertrand, French officer, provided the proper manual of process and instructions, directly sourced from a German agent Hans-Thilo Schmidt. It's a combined Allied effort that led to WWII Victory. Beware Propaganda !