Adm. Mike Mullen thanks Chairman of the South Korean Joint Chiefs of Staff Gen. Han Min-koo. Chairman of the Joint Chiefs of Staff Adm. Mike Mullen, U.S. Navy, thanks Chairman of the South Korean Joint Chiefs of Staff Gen. Han Min-koo after bi-lateral meetings in Seoul, Republic of South Korea, on Dec. 8, 2010. Mullen traveled to Korea to meet with defense officials there reassuring the strength of the U.S.-South Korean alliance in light of recent tensions with the north. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 619782-Q-ILA45-436.jpg Photo Gallery