1992 Bradford (UK)
 

1995 Stadtschlaining ( European Peace University - Austria )
 

1998 Osaka and Kyoto ( Japan )
 

2003 IJzertoren, Museum of War , Peace and Flemish Emancipation (Diksmuide, Flanders-Belgium)
 

2005 Gernika-Lumo (Spain)
 

2008 October 6^th –  8^th, 2008 Kyoto Museum for World Peace, Ritsumeikan University

             9^th, 2008 Kyoto University of Arts and Design