Adm. Mike Mullen greets Tongan Honor Guard soldiers. Chairman of the Joint Chiefs of Staff Adm. Mike Mullen, U.S. Navy, greets Tongan Honor Guard soldiers during a visit to the kingdom on Nov. 9, 2010. Mullen visited Tonga on the second stop of a Pacific tour to thank the Tongan people for their continuing dedication and support in sending troops to Iraq and Afghanistan. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 570180-P-QKZ78-283.jpg Photo Gallery