16^th Conference Warsaw 2022

15^th Conference Berlin 2019

14^th Conference London 2017

13^th Conference Washington 2015

12^th Conference Geneva 2013

11^th Conference Jerusalem 2011

10^th Conference The Hague 2009

9^th Conference Dublin 2007

8^th Conference Paris 2005

7^th Conference Canberra 2003

6^th Conference Washington 2001

5^th Conference Bonn 1998

4^th Conference Rome 1996

3^rd Conference Ottawa 1994

2^nd Conference The Hague 1992

1^st Conference London 1989