Sgt. Maj. Zeljko Bilic (center), sergeant major of the armed forces of Croatia, speaks to an assembled group of fellow senior enlisted leaders during a NATO noncommissioned officer strategy session designed to promote NCO Corps professional development, Sept. 10. Bringing together 32 nations at the George C. Marshall European Center for International Studies in Garmisch, Germany, the International Senior Enlisted Seminar 2012 is the flagship professional development event for NATO, Partnership for Peace and key contact nation senior enlisted leaders, helping to prepare them for increasingly complex and challenging multinational environments, while continuing the development of a professional NCO Corps in NATO and partnered countries.