Secretary Cohen poses with U.S. soldiers stationed at Tuzla. Secretary of Defense William S. Cohen (center) poses with U.S. soldiers stationed at Tuzla, Bosnia and Herzegovina, on Christmas Day, 1997. Cohen is visiting U.S. troops in the area for the holidays. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 758969-Q-KPO27-665.jpg Photo Gallery