Professor Zoran Dragišić, PhD, Vice-Dean of the Faculty of Security and Darko Trifunović, Ph.D., Senior Research Associate, Director of the Institute for National and International Security at the Faculty of Security took part at the Zagreb Security Forum, which was held from March 16-17, 2018. On this occasion, a cooperation agreement was signed between the Institute for Hybrid Warfare, Zagreb, Croatia and the Institute for National and International Security, Faculty of Security. The contracts were signed on behalf of the Institute for Hybrid Warfare, Dr. Gordan Akrab, and on behalf of the Institute for National and International Security Dr. Darko Trifunovic.