U.S. Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, and Polish Army Lt. Gen. Mieczyslaw Gocul, chief of the General Staff of Poland's armed forces, share a light moment in Warsaw, Poland, July 24, 2013. U.S. Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, and Polish Army Lt. Gen. Mieczyslaw Gocul, chief of the General Staff of Poland's armed forces, share a light moment in Warsaw, Poland, July 24, 2013. SHARE: Download: Full Size (0.82 MB) Tags: Photo Essays Credit: VIRIN: 330650-C-LGN86-699.jpg Photo Gallery