EGYPTIAN TOMB U.S. Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, prepares to lay a wreath at Egyptian Tomb of the Unknown Soldier Memorial in Cairo, Egypt, Feb. 11, 2012. Dempsey met with Egyptian defense leaders to discuss a variety of issues. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 373708-S-CUO55-725.jpg Photo Gallery