The “lines of amity,” in the context of European overseas expansion and the emergence of the Atlantic world, were demarcation lines between Europe and overseas. In 1634, Richelieu wrote in a memorandum of “lines of the amities and alliances” (French lignes des amitiés et des alliances) [4. 187]. A better name, however, would have been “lines of enmity,” as they dated from the 16th and 17th centuries when far-reaching legal disputes over the status of overseas regio…