SURPRISE VISIT TO IRAQ Iraqi Vice President Adil Abd Al-Mahdi, left, greets U.S. Defense Secretary Robert M. Gates upon his arrival for an unannounced visit to Iraq after Gates left the 44th Munich Conference on Security Policy, Feb. 10, 2008. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 004909-Z-WZW91-400.jpg Photo Gallery