Since the end of the Cold War the European Union has gradually expended its external relations and foreign policies and become a global actor in world politics. During the last decade interregionalism has become a key component of the EU's external relations and foreign policies. In fact, the EU has quickly become the hub of a large number of interregional arrangements with a number of regions around the world. Promoting regional and interregional relations not only justifies and enhances the EU's own existence and efficiency as a global 'actor', the strategy also promote the legitimacy and...