IRAQ WELCOME U.S. Navy Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, greets Iraqi Prime Minister Nouri al-Maliki in Baghdad, Aug. 1, 2011. Mullen is on a five-day USO tour with comedian Jon Stewart, NBA Legend Karl Malone and magician David Blaine visiting troops in Afghanistan and Iraq. SHARE IMAGE: Download Image: Full Size (0.06 MB) Photo By: VIRIN: 021506-U-XFF48-590.jpg Photo Gallery