U.S. Army Brig. Gen. Marti Bissell, NATO Headquarters Sarajevo commander, poses with college students from across Bosnia-Herzegovina participating in an Organization for Security and Co-operation in Europe “Youth and Security” school at the Ministry of Foreign Affairs in Sarajevo, Bosnia-Herzegovina, Oct. 22, 2019. The students learned about the process of becoming a NATO member nation and how NATO assists Bosnia-Herzegovina in its reform efforts and Euro-Atlantic integration. (U.S. Air Force photo by Staff Sgt. Victor J. Caputo)