European enclaves were a characteristic feature of the sixteenth and seventeenth-century European presence in Asia, serving as centers of trade and European society far beyond the frontiers of metropolitan Europe. Yet to consider them as phenomena belonging only to the history of European Asia would be a mistake. Despite the protection of fortifications and control of the sea, the enclaves could never be completely isolated from their hinterlands, for not only did they receive their trade goods from the interior, but the changing local political stituation frequently threatened their survival. Moreover, the enclaves themselves had their definite non-European character, a population of local merchants, artisans and laborers which outnumbered the Europeans. These resident Asians provided goods, services and often capital for European trade; they were, as Holden Furber has observed, partners in European enterprise.