MULLEN SALUTES U.S. Navy Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, salutes during a ceremony welcoming him to Cartegena, Colombia, June 30, 2010. Mullen visited the South American country to reaffirm the commitment between the two countries in their ongoing war against narco-terrorism. SHARE IMAGE: Download Image: Full Size (0.05 MB) Photo By: VIRIN: 303372-E-QDZ90-805.jpg Photo Gallery