MULLEN IN COLOMBIA Colombian military leaders welcome Chairman of the Joint Chiefs of Staff Navy Adm. Michael G. Mullen to Bogota, Colombia, with a full honors ceremony, Jan. 16, 2008. Mullen is on a five-day trip to the U.S. Southern Command area of operations. SHARE: Download: Full Size (0.02 MB) Credit: VIRIN: 609124-A-FJW32-593.jpg Photo Gallery