2007 enlargement of the European Union

New 2007 members shown in blue. Other EU members shown in green.

The 2007 enlargement of the European Union joined Bulgaria and Romania to the European Union. It happened on 1 January 2007. The Treaty of Accession was signed on April 25, 2005 at Luxembourg, Neumünster Abbey.


Since 1989, Bulgaria and Romania has wanted to be a part of the European Union (EU). [1] and put forward to become members in 1995. [2]

Preparation for membershipEdit

During the 2000s, Bulgaria and Romania made changes to the country, such as making her democratic system, human rights acts, freedom of speech acts, economy and law better.


  1. Chronology of the Fifth EU Enlargement, Foreign and Commonwealth Office of the United Kingdom
  2. Melanie H. Ram, Ph.D., Sub-regional Cooperation and European Integration: Romania’s Delicate Balance

Other websitesEdit