- Bastian Giegerich
This chapter examines the gradual development of foreign and security policy cooperation among European Union member states. It begins with a discussion of the hesitant moves from European political cooperation (EPC) to a common foreign and security policy (CFSP), along with the emergence of a common security and defence policy (CSDP) as part of CFSP. It then considers CFSP in the context of eastern enlargement and the significance of the Treaty of Lisbon for EU foreign and security policy. It also looks at the intervention in Iraq and the adoption of a European Security Strategy, as well as CSDP missions and operations. Finally, it analyses the underlying theme of national sovereignty combined with EU-level capacity through a range of examples.