The Collapse of the Soviet Union and following crises in the East Europe and Balkan area on one hand, and Europe inability to handle and manage the crises on the other hand, were indicating the lack of a coherent political and security Decision making structure. This made European countries to refuse U.S. political and security supports and play a better role in their geographical area. The process finally led to a common foreign policy as a basis for a common security and defensive policy. The main character of this policy is the efficient role of Europe in managing security arrangements in its geographical area in absence of NATO and U.S. during any crises.