HONOR CORDON Defense Secretary Robert M. Gates, right, escorts Bulgarian Prime Minister Sergei Stanishev through a cordon of honor guards and into the Pentagon in Washington, D.C., June 17, 2008. Gates and Stanishev met to discuss a broad range of security issues. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 767712-U-WUP53-278.jpg Photo Gallery