claim: Rehab was successful in multiple countries.
evidence: The National Council of Churches of Burundi -LRB- Conseil national des Eglises du Burundi -RRB- is a Christian ecumenical organization founded in Burundi in 1989 .. Burundi. Burundi. It is a member of the World Council of Churches and the Fellowship of Christian Councils and Churches in the Great Lakes and Horn of Africa .. World Council of Churches. World Council of Churches. Fellowship of Christian Councils and Churches in the Great Lakes and Horn of Africa. Fellowship of Christian Councils and Churches in the Great Lakes and Horn of Africa