EURO (the Association of European Operational Research Societies) and its Working Group on Decision Support Systems (EWG-DSS) invites you to participate in the ICDSST 2020 6th International Conference on Decision Support System Technology on “Cognitive Decision Support Systems and Technologies” in the city of Zaragoza, Spain. The Conference will be hosted at the University of Zaragoza, during the period of May 27th to May 29th, 2020.