Ultra Ultra Secrets

British Intelligence in the Second World War: Its Influence on Strategy and Operations

by F.H. Hinsley and E.E. Thomas and C.F.G. Ransom and R.C. Knight
Intelligence was the British success story of the Second World War. The Russian army broke the power of the Wehrmacht, and American industry provided the material superiority that allowed Britain to survive and triumph. The British war record was a mixed one, but in intelligence its victory over the Germans …