Common Security Policy vs. Sovereignty - What Are the Limits of a Member State's Autonomy?

In light of the recent war that thrust Europe into upheaval, taking a look at the European Union's common security policy is of paramount importance. In my paper, I shall examine how essential state functions play a role in ensuring national security and sovereignty, while also taking part in the EU's policies regarding this vital area of cooperation. My research focuses on what security entails on the level of the EU. In addition, I would like to explore what the boundaries of cooperation are, and how this policy was created. Of course, nations need each other in trying times, but does that leave no room for autonomous decisions? What are the limits, which allow no more freedom for state functions to take effect? [ABSTRACT FROM AUTHOR]