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22.1. The website of the European Commission’s Directorate General for Economic and Financial Affairs (DG ECFIN).
22.2. The website of the Economic and Financial Affairs Council (ECOFIN).
22.3. The website of the European Central Bank.
22.4. The website of the Eurogroup.
22.5. The European Commission’s website explaining the Banking Union.
22.6. This website provides an overview of fiscal revenue in the EU and EFTA countries.