Cryptanalysis of the Enigma immense problem and it gave a great deal of trouble. Work on a high speed machine had been started by Wynn-Williams of the TRE late in 1941 and some nine months later Harold Keen of BTM started work independently. Early in 1942, Bletchley Park were a long way from possessing a high speed machine of any sort. Eventually, after a long period of being unable to decipher U-boat messages, a source of cribs was found. This was the Kurzsignale (short signals), a code which the German navy used to minimize the duration of transmissions, thereby reducing the risk of being
The Kingdom of the Netherlands During World War II Netherlands During World War II" is that the Dutch fought bravely against the German occupier, and that after they were defeated they continued to resist the occupation, with only a minority collaborating with them for instance by joining the National Socialist Movement in the Netherlands (Dutch "NSB"). Moreover, most Dutch people helped their Jewish fellow citizens in hiding. This myth dominated the view the Dutch had of themselves, supported in great measure by de Jong, until historians began publishing more critical studies, pointing out that comparatively speaking a larger percentage of Jews was deported than in surrounding countries and that