SHARED SALUTE U.S. Navy Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, and French Navy Adm. Edouard Guillaud, chief of the Defense Staff, salute at the Pentagon, Feb. 18, 2011. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 893665-N-ZGM58-562.jpg Photo Gallery