The European Union (EU) is a supranational political and economic union consisting of 27 member states, most of which are located in Europe. The union has a total area of 4,233,255 km2 (1,634,469 sq mi) and an estimated total population of over 448 million. The EU is often described as a sui generis (without precedent or comparison) political entity that combines the characteristics of both a federation and a confederation.

The European Union is a unique economic and political union between 28 European countries. Together, they have built a zone of stability, democracy and sustainable development whilst maintaining cultural diversity, tolerance and individual freedoms. The European Union is committed to sharing its achievements and values with countries and people beyond its borders.

The European Union is a major player in international cooperation and development aid. Together with its Member States, it is the world’s largest aid donor.