Iranian Operations Research Society- Site News IFORS NEWS - June 2015 Clear images and colors  | Post date: 2015/06/4 |  IFORS NEWS - June 2015 The International Federation of Operational Research Societies (IFORS) is an umbrella organization comprising the national Operations Research societies of over forty five countries from four geographical regions: Asia Pacific, Europe, North America, South America.  Topic URL in Iranian Operations Research Society website: http://iors.ir/find-1.239.181.en.html Back to content primary page