Chercheur invité
Centre d’études européennes de Sciences Po, February to April 2010.
visiting researcher
Sapienza, Università di Roma, Italy, January to April 2006
delegate of local congregation
Jumin-Church, Songnam, South-Korea, July to August 1994
exchange student
Fenwick High School, Chicago, USA, October 1990
exchange student
Melton Mowbray, GB, October 1988