Altogether 37 participants, 13 from the Armed Forces BiH, 3 from the Ministry of Security BiH, 2 from the Ministry of Foreign Affairs BiH, 10 from different BiH Universities (Sarajevo, East Sarajevo, and Mostar) and 9 international (Albania, Czech Republic, Hungary, Macedonia, Serbia, Slovenia, and United Kingdom) gathered at PSOTC to attend the Euro Atlantic Security Course. The aim of Course is to expand the student’s theoretical foundations of the factors affecting security policy and the development and organization of „the Architecture “of European Security. The module emphasis will be placed on the various organizations that deal with the European Security, such as: NATO, UN, OSCE, and the European Union particularly on its Common Security and Defence Policy (CSDP).