The document summarizes the evolution and current state of the European Union's Common Foreign and Security Policy (CFSP). It traces the CFSP from its origins in the 1970 European Political Cooperation, through important treaties like Maastricht, Amsterdam, Nice, and Lisbon. It describes the key institutions and policies that comprise the modern CFSP, including the High Representative, European External Action Service, Common Security and Defense Policy, and relationships with external partners. In summary, the document provides a comprehensive overview of the historical development and structure of the EU's foreign and security policy apparatus.