AFRICA 2021 Online, 2019 Bujumbura, 2019 Kigali, 2011 Dakar, 2010 Kigali, 2006 Lugazi, 2002 Bujumbura, 2000 Nairobi.
EUROPE-MEDITERRANEAN 2021 Online, 2018-2019 OWLS Youth Coordination, 2013-2019 Black Sea Youth Agora, 2010 Krakow, 2007 Madrid, 2003 Sarajevo, 1998 Iasi, 1997 Malta.
AMERICA 2021 Online, 2020 Online, 2019 Montevideo, 2015 Monterrey, 2010 Mexico City, 2006 Rosario – Buenos Aires, 2003 Lima, 1999 Mexico, 1996 Asunción, 1994 Caracas.
ASIA 2021 Online, 2019 Loikaw Myanmar, 2012 Bangkok.
