2001 – 2004.

– He continued supervising the studies of the Center until 2008.

– Professor at Stanford Lovanium (Kinshasa), Michigan and Regensburg universities

– Research professor at “German Institute for Research and education”

– Director of “ Arnold Bergstraesser institute for social research”

– Honorary professor of political sciences at Freiburg university

– Professorial Fellow at Arnold Bergstraesser institute

– Visiting professor of political studies at AUB (Germany)