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18.1. The European Commission’s DG European Neighbourhood Policy and Enlargement Negotiations web page.
18.2. A detailed online archive on the development of European integration, including earlier enlargement rounds.
18.3. The website of the Centre for Enlargement Studies from the Central European University in Budapest offers access to up-to-date research on the process of EU accession.
18.4. An up-to-date review of news about EU enlargement.
18.5. The website of the EP’s Foreign Affairs Committee (FAC), which deals with the enlargement portfolio.