Regional Groupings
APORS
The Association of Asian-Pacific Operational Research Societies
Website: www.apors.org
NORAM
The Association of North American Operations Research Societies
ALIO
Asociacion Latino-Ibero-Americana de Investigacion Operativa
Latin American Ibero Association on Operations Research
Website: http://www.alio-online.org
EURO
The Association of European Operational Research Societies
Website: www.euro-online.org