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
Sweden during World War II by the Red Army. The Prime Minister of the United Kingdom during World War II, Winston Churchill, accused Sweden of ignoring the greater moral issues and playing both sides for profit during the conflict, including its supply of steel and machine parts to Nazi Germany throughout the war. Such claims, however, use a different definition of the word "neutral" from that defined in the 1907 Hague convention, which set out the rights and duties of belligerents and neutral countries. In January 1946, Sweden forcibly transferred to the Soviet Union over 146 Baltic Waffen-SS and 2,364 German soldiers who had been