This paper invokes Edward Said’s notion of counterpoint to present a transnational sociological account of the Spanish Civil War, 1936–1939. This contrapuntal reading raises questions of sovereignty, violence, and identity, which—filtered through a political sociological lens—offer novel perspectives on the power of empire and colonialism in relation to these key IR categories. Specifically, I argue that the Spanish colonial frontier in Morocco served as a laboratory for distinctive expressions of transnational state-building, violence, and identity-formation, which were reproduced in the metropolitan heartlands of the Iberian Peninsula during the interwar years. The complex interaction between core and periphery in this period had momentous implications for both Spanish and Moroccan history, many of which continue to play out in contemporary politics across the Gibraltar Strait.