The cause of military tensions of Mediterranean regions since 1950s dates back the social structure which constituted with historical legacy and religious feud. The cause of military tensions of Mediterranean regions dates back the disparateness of social structure like historical legacy and religious feud which had been originated to the medieval age. Thereupon the EU could not consistent policy before in the 1999s owing to these complexities. The existing EU`s Mediterranean policy concentrated on socio-political assistance towards Southern European States including Spain, Portugal and Greece to promote affiliation of European order. However Cyprus and Turkey becomes a member of European system through endeavors transformation of democratization and alleviation of military tension in the Mediterranean regions after the post-cold war. For that reasons the EU`s interests switch over the North Africa and Middle East that regions was totally unconcerned the past years. A new step in EU`s Mediterranean policy was taken in the 1990s as a direct consequence of the transformation of viewing to the non European Mediterranean states. However EU has not intended to enlargement of EU system to the non European Mediterranean regions. And European Mediterranean policy involves all prospects of existing policy regimes which have declined the effects of cooperation between of EU and non European Mediterranean states. In this reason the EU policy result of an ambiguous direction.