| Up until the 1990's, the European States have solely thought of their security forces inside military alliances as they kept control of their national defense. The putting in place of a European defense policy has always met obstacles, which reflect the problems linked to the preservation of sovereignty. The political integration in Europe remains uncertain, mostly when it comes to common defense. With an empirical and descriptive manner, this thesis depicts the European defense theme in a realistic approach, by placing the States in the middle of the European construction and by giving them the main role. Since 1992, the States tried to lay down a European policy of defense, but they encountered various difficulties.;All these discussions show the justification of a European system of defense, but the question remains as to whether the States, central figures of the European construction, are ready to take up these challenges.;Indeed, the European policy of defense suffers from a double deficit. The first is institutional since the European Defense Policy is far from being part of a common policy and is strictly a cooperation mechanism. The second is a material deficit since the European Union doesn't have a military force to implement a common decision. In order to evaluate the possible evolution of a European defense policy, we had to study the various challenges that the States and institutions must face in order to address those two deficits. The institutional challenge concerns the multiple actors, States and institutions, which intervene in the definition of E.P.S.D. This part will try to identify which institution would be best capable of ensuring the international representation of the European Union and to give the political impetus necessary to the putting into place of the E.P.S.D. The military challenge concern the means that the different actors would engage in order to concretize the policy. |
