Role Theory in International Relations provides a comprehensive, up-to-date survey of recent theoretical scholarship on foreign policy roles and extensive empirical analysis of role behaviour of a variety of states in the current era of eroding American hegemony. Taking stock of the evolution of role theory within foreign policy analysis, international relations and social science theory, the authors probe role approaches in combination with IR concepts such as socialization, learning and communicative action. They draw upon comparative case studies of foreign policy roles of states (the...