The European Union’s Common Security and Defence Policy (CSDP) is scarcely two decades old, yet a considerable and diverse body of literature has emerged during this time. CSDP can best be thought of as the functional crisis management end of the Common Foreign and Security Policy (CFSP), of which it is an integral part. It covers both the military and civilian aspects of crisis management, with the majority of overseas missions being civilian in nature. Yet, it is the growth of the military dimension that has spurred extensive debate about the nature of the EU’s actorness and whether it can still be thought of as a civilian power par excellence. Much of the research has been driven by the application of the main theoretical approaches in international relations to CSDP. The result is an extensive, but occasionally cacophonous, body of literature. Given the relative youth of CSDP there are inevitably gaps in the literature, especially the question of how CSDP relates to other policy fields in the external relations of the EU and whether the “D” in CSDP will remain indefinitely silent.
Intergovernmental relations in Latin America present a varied sample of both institutional determinants and actual dynamics. Constitutional structures regulate whether countries have a federal or a unitary system of territorial distribution of power and stipulate the territorial levels of government. Thus, constitutions structure the number of vertical and horizontal intergovernmental relations. Actual dynamics, however, depend on policy prerogatives that establish subnational authority vis-à-vis the national administration. These prerogatives, usually understood in terms of power, responsibilities, and resources, shape the territorial balance of power within a country. Power, responsibilities, and resources can be combined to apprehend the degree of authority in the hands of regional governments. Such authority is analytically organized into two dimensions: the regional power of self-rule and the power to share rule with national decision makers. This distinction helps to explain that the trend toward increasing regional authority is mostly a product of decentralization and devolution politics that have enhanced self-rule, rather than reforms that advance the shared rule dimension. Nevertheless, neither constitutional structures nor new regional policy prerogatives are the only determinants of the dynamics of intergovernmental relations. Informal institutions, such as subnational coalitions and local political clientelism, are particularly relevant to understanding the actual balance of power between national and subnational governments and among subnational arenas.