Union of South American Nations (UNASUR)
- Country: Ecuador
- Type: Organization
- Website: www.unasursg.org
- Update: 05-02
The Union of South American Nations (UNASUR) is a regional intergovernmental organization founded in 2004 as the South American Community of Nations, with a secretariat in Quito, Ecuador, and a parliament in Cochabamba, Bolivia.
