Adm. Mike Mullen greets service members during an all hands call. Chairman of the Joint Chiefs of Staff Adm. Mike Mullen greets service members during an all hands call at U.S. Army Garrison Yongsan, Seoul, South Korea, on July 14, 2011. SHARE IMAGE: Download Image: Full Size (0.07 MB) Photo By: VIRIN: 213458-Q-TNZ97-521.jpg Photo Gallery