Cryptanalysis of the Enigma bombes were, however, very fast and the most successful. They were extensively used by Bletchley Park over teleprinter links (using the Combined Cipher Machine) to OP-20-G for both 3-rotor and 4-rotor jobs. Although the German army, SS, police, and railway all used Enigma with similar procedures, it was the "Luftwaffe" (Air Force) that was the first and most fruitful source of Ultra intelligence during the war. The messages were decrypted in Hut 6 at Bletchley Park and turned into intelligence reports in Hut 3. The network code-named ‘Red’ at Bletchley Park was broken regularly and quickly from 22 May 1940
The Origins of the Second World War The Origins of the Second World War The Origins of the Second World War is a non-fiction book by the English historian A. J. P. Taylor, examining the causes of World War II. It was first published in 1961 by Hamish Hamilton. Taylor had previously written "The Struggle for Mastery in Europe", which covered the period 1848 until 1918. As he later wrote in his autobiography: I wanted to be writing something and decided that I could carry on my diplomatic history from the point where the "Struggle for Mastery" left off. I had, I thought, done most of the