Mission of Romania to the EU - Profile, events and photos. Nicolaas Witsen Foundation - An independent not-for-profit organisation promoting public administration reform in transitional countries. BBC NEWS In Depth - News and analysis about EU enlargement. EU Enlargement and Preaccession - Full text of a paper by Jan Maarten de Vet. Wikipedia - Enlargement of the European Union - Online encyclopedia article, including summary and maps of past, present and possible future enlargments. Europa Portal: Enlargement - Links to policy overview, relevant laws, policy implementation and sources of information. Enlargement of the European Union - Position papers and documents from the European Parliament. DG Regional Policy - Instrument for Structural Policies for Pre-Accession (ISPA) - Information on ISPA - one of the three instruments assisting the applicant countries until they join the EU.