محمدصادق محمودی

The relationship between Iran and European countries dates back centuries, rooted in a long history of interaction shaped by mutual interests and shifting geopolitical contexts. Given this deep historical background and their unique strategic circumstances, both parties remain vital to one another. The evolving landscape of opportunities and threats in Tehran–Brussels relations has led both Iran and the European Union to consistently reassess their bilateral ties. In this context, Iran and the EU take into account Europe's economic, political, and security capabilities, alongside the broader trajectory of their longstanding relationship. A critical turning point in these relations has been the European Union's strategic shift from a normative approach—grounded in the promotion of values such as human rights and democracy—towards a more security-oriented posture. This transformation has significantly influenced the nature of Iran–EU engagement. This article addresses the central question: Why has the EU's strategy toward Iran shifted between 1993 and 2024? To answer this, the study adopts a comprehensive approach, drawing on the theoretical frameworks of Neorealism and Constructivism. It argues that while the European Union has historically positioned itself as a normative power—basing its external actions on shared European values—external pressures, including the 2008 financial crisis, migration flows, and the rise of right-wing populism, have increasingly pushed the EU toward prioritizing security concerns. The research employs a qualitative methodology to analyze this shift, offering insights into how structural and ideational factors have shaped the EU's evolving stance toward Iran.