Adm. Mike Mullen and Croatian Chief of Defense Gen. Josip Lucic salute the playing of their national anthems. Chairman of the Joint Chiefs of Staff Adm. Mike Mullen, U.S. Navy, and Croatian Chief of Defense Gen. Josip Lucic salute the playing of their national anthems during a ceremony welcoming Lucic to the Pentagon on Jan. 10, 2011. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 529365-M-DIV56-754.jpg Photo Gallery