European Commission 28 May 2014, COMMISSION STAFF WORKING DOCUMENT In-depth study of European Energy Security Accompanying the document Communication from the Commission to the Council and the European Parliament European Energy Security Strategy

52014SC0330 COMMISSION STAFF WORKING DOCUMENT In-depth study of European Energy Security Accompanying the document Communication from the Commission to the Council and the European Parliament European Energy Security Strategy /* SWD/2014/0330 final */ Executive summary. 3 Introduction. 16 1.1 Risks and resilience. 16 2 Current European energy security. 17 2.1 Energy sources in the EU.. 17 2.1.