Towards the end of World War II, the Bletchley Park codebreakers become aware of the new German cipher device. However, the British secret services had already been keeping a close eye on the inventor Fritz Menzer long before.
- 4 ай бұрын
Fritz Menzer - a secret life, Episode 4: British codebreakers on Menzer‘s trail
- Рет қаралды 129
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