COMPLETE project partnership was represented at 'Horizon scanning workshop - predicting future invasions to EU seas' organized by EC on 4-5 October in Ispra, Italy. Prof. Henn Ojaveer from University of Tartu, Estonian Marine Institute, participated this workshop, which aimed to deliver a list of ranked marine invasive alien species that should be of high-priority for risk assessment and possibly future inclusion in the Union list (EU Regulation 1143/2014 on Invasive Alien Species).