Open to current and future Member States. How can EMU be reinforced, respecting the "Community method" given that Eurogroup is intergovernmental, the Commission is no more than a guest and the European Parliament is not involved in any way? Jacques Delors suggests using an existing Community instrument that has never been formally used to date - "strengthened co-operation", by turning eurozone Economic and Monetary Union into strengthened co-operation while leaving it open of course to all...