Chairman of the Joint Chiefs of Staff Adm. Mike Mullen, U.S. Navy, answers questions during an all hands call with soldiers assigned to the 2nd Infantry Division stationed at U.S. Army Garrison Red Cloud, Republic of Korea on July 21, 2010. Mullen is in Korea with Secretary of Defense Robert M. Gates and Secretary of State Hillary Clinton to participate in counterpart talks underscoring the alliance between the two nations.