PENTAGON ESCORT U.S. Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, escorts Japanese Gen. Shigeru Iwasaki, chief of joint staff for Japan Self Defense Forces, through an honor cordon into the Pentagon, Aug. 23, 2012. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 328890-B-TZN41-564.jpg Photo Gallery