Adm. Mike Mullen and Gen. David Petraeus depart a meeting. Chairman of the Joint Chiefs of Staff Adm. Mike Mullen (left), U.S. Navy, and Commanding General of Multi-National Force-Iraq Gen. David Petraeus (right), U.S. Army, depart a meeting with Iraqi Prime Minister Nouri al-Maliki in Baghdad, Iraq, on July 9, 2008. Mullen is on a six-day tour of the region to visit troops and host a USO tour show. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 091258-N-BSE21-317.jpg Photo Gallery