Back Ampliació de la Unió Europea de 2007 Catalan Ampliación de la Unión Europea de 2007 Spanish Euroopa Liidu 2007. aasta laienemine Estonian Եվրոպական միության ընդլայնում (2007) Armenian Расширение Европейского союза (2007) Russian 2007 enlargement of the European Union SIMPLE Розширення Європейського Союзу (2007) Ukrainian Yevropa Ittifoqining kengayishi (2007) Uzbek
EU member states prior to 2007
New EU member states admitted in 2007
| History of the European Union |
|---|
 |
 European Union portal |
On 1 January 2007, Bulgaria and Romania became member states of the European Union (EU) in the fifth wave of EU enlargement.[1]
Bulgaria and Romania did not have a referendum related to European Union accession.
- ^ Enlargement, 3 years after Archived 25 June 2009 at the Wayback Machine, Europa (web portal)