The Iran-Europe relations have always been marked with ups and downs. At some points, Iran viewed Europe as an actor replacing the US and tried to tab Europe's political and economical capacities. However, in the end, a number of developments impeded the way and held up rapprochement between the two sides. This paper tries to shed light on the developments in the relationship between Iran and Europe. Moreover, it identifies and analyses obstacles and factors, which impair the relationship. Finally, it proposes ways and means for improving it.

Keywords: Iran, European Union, foreign policy, realism, neo-realism, power, convergence, political tensions