The UN Military Observers Course took place at PSOTC from 16^th May to 3^rd June 2022. In all, 19 participants from 5 countries participated in the course, 15 from Bosnia and Herzegovina, 1 from Albania, 1 from Germany, 1 from Guatemala, and 1 from Serbia. Besides PSOTC staff, the instructors from Germany, Greece, Hungary, and Serbia gave their contribution to a successfully delivered course. Also, lecturers from other units from the Armed Forces of Bosnia and Herzegovina, as well as from The International Committee of the Red Cross (ICRC) gave their expertise during the course. During the course, participants acquired the specific knowledge and skillset for the effective and efficient performance of a UN military observer in a belligerent environment with the aim to work effectively as Military Observers in UN peace operations.