As demobilization gathered pace in 1919, the colonial authorities in both the British and French Caribbean fretted about the reintegration of thousands of men imagined to have been rendered volatile and dangerous by their time overseas. By 1939, however, the situation appeared quite different. Veterans in the British islands were restive and dissatisfied, while their French Caribbean counterparts were comparatively settled. This contrast was not simply about disparities in state generosity. Rather, the article explores how differing conceptions of the relationship between military service and citizenship shaped the actions of the colonial and imperial governments. Where the governments of Martinique and Guadeloupe helped to foster the growth of veterans' associations which were then incorporated into local policymaking and, more broadly, an imperial network of state aid, the British colonial authorities sought to suppress veteran identity in pursuit of the ultimately unachievable ideal of a final settlement with the demobilized men. An analysis of the interwar veterans' movements therefore opens up questions of colonial governance, citizenship, and identity.