Allied and axis signals intelligence in World War II

In the 25 years since the revelation of the so-called 'Ultra Secret', the importance of codebreaking and signals intelligence in the diplomacy and military operations of World War II has become increasingly evident. Drawing upon newly available sources in Australia, Britain, China, France and the United States, the articles in this volume demonstrate that the codebreaking war was a truly global conflict in which many countries were active and successful. (Studies in Intelligence Series). Includes bibliographical references and index. 229 pages ; 22 cm.