Operation Althea, formally the European Union Force Bosnia and Herzegovina (EUFOR), is a military deployment in Bosnia and Herzegovina to oversee the military implementation of the Dayton Agreement. It is the successor to NATO's 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 SFOR on 2 December 2004.
Secretary General Jens Stoltenberg welcomed the Chairman of the Presidency of Bosnia and Herzegovina, Denis Bećirović, to NATO..