AcknowledgmentsList of Abbreviations Used in TextIntroduction1 Associate Armies, 1917--19182 Maintaining Ties in a Postwar World, 1918--19233 Ideas and Intelligence-Sharing, 1923--19354 Cultural Exchanges, 1923--19355 Finding Common Enemies, 1935--19396 Becoming Allies, 1939--19417 Cementing the Alliance, 1940--1941Conclusion: Lessons LearnedAppendix: List of AttachesNotesBibliographyIndex