EUFOR or European Union Force is a generic name for a rapid reaction force operated by the European Union as part of the Common Security and Defence Policy. EUFOR is subordinate to the European Union Military Staff, and complements other EU military forces such as Eurocorps, the European Gendarmerie Force, European Maritime Force and EU Battlegroups. EUFOR has been used four times so far: in the Republic of Macedonia from March 2003 to December 2003 as EUFOR Concordia, in Bosnia from 2004 as EUFOR Althea, in the Democratic Republic of the Congo in 2006, and in Chad and the Central African Republic since 2007.
EUFOR Concordia is a military deployment in the Republic of Macedonia.
EUFOR Althea is a military deployment in Bosnia and Herzegovina to oversee the military implementation of the Dayton Agreement. It is the successor to SFOR and IFOR. The transition from SFOR to EUFOR was largely a change of name and commanders: 80% of the troops remained in place. It replaced the NATO-led SFOR on 2 December 2004.