21. The Hague, the Netherlands, 26-29 April 2009
20. Melbourne, Australia, 18-20 October 2006
19. Budapest, Hungary, Sept. 2003
18. Cairo, Egypt, Sept. 2002
17. Stockholm, Sweden, May 2000
16. Chongqing, China, May 1999
15. Ankara, Turkey, September 1997
14. Singapore, August 1995
13. SAO Paulo, Brazil, May 1994
12. Helsinki, Finland, 1992
11. Dubrovnik, Yugoslavia , 1988
10. Tokyo, Japan,1985
9. Mexico City, Mexico, 1983
8. Aarhus, Denmark, 1980
7. Ann Arbor, Michigan, USA, 1978
6. Melbourne, Australia, 1977
5. London, UK, 1975
4. Paris, France, 1972
3. New York, USA, 1969
2. Stockholm, Sweden, 1966
1. Rome, Italy, 1963

In addition there were two special international conferences held in collaboration with other relevant international organizations including WHO with special reference to the issue of "First Aid" in Oslo, Norway 1979 and another "International Conference on Traffic Safety -- The Vulnerable Road User", New Delhi, India, 27-30 January 1991.