All InfraStress participating partners of Pilot 4 (Petrol, Luka Koper, Jozef Stefan Institute and Institute for Corporate Security Studies) conducted a workshop on additional risk coordination and criticality assessment matrix. Visits to the Petrol tanker terminal located in the Port of Koper enabled the integration of detailed knowledge of the terminal processes and the possible interactions with two major neighboring infrastructure sites. This workshop was a key milestone in the effective planning of scenarios, which will be implemented under the course of the InfraStress project.