M-1 Abrams Main Battle Tank crosses over the Sava River into Bosnia and Herzegovina. U.S. Army soldiers watch as a M-1 Abrams Main Battle Tank from the 1st Armored Division crosses the U.S. Army pontoon bridge over the Sava River from Zupania, Croatia, into Bosnia and Herzegovina on Dec. 31, 1995. The bridge has become one of the primary routes for the NATO Implementation Force (IFOR) deployment into Bosnia and Herzegovina for Operation Joint Endeavor. SHARE: Download: Full Size (0.02 MB) Credit: VIRIN: 180630-G-MBO65-493.jpg Photo Gallery