Yeah, mostly true - though there are also French and various other fingers in the pie: https://en.wikipedia.org/wiki/Enigma_machine#Breaking_Enigma https://en.

Yeah, mostly true - though there are also French and various other fingers in the pie: https://en.wikipedia.org/wiki/Enigma_machine#Breaking_Enigma https://en.wikipedia.org/wiki/Enigma_machine#Breaking_Enigma (But in any case, it for-sure seems not to have been the NSA, nor any predecessor agency.)