During the last two decades the study of European foreign policy has experienced remarkable growth, presumably reflecting a more significant international role of the European Union. The Union has significantly expanded its policy portfolio and though empty symbolic politics still exists, the Union's international relations have become more substantial and its foreign policy more focused. European foreign policy has become a dynamic policy area, being adapted to changing challenges and environments, such as the Arab Spring, new emerging economies/powers; the crisis of multilateralism and much.