PENTAGON GREETING Defense Secretary Robert M. Gates, right, welcomes Italian Defense Minister Ignazio LaRussa, left, at the River Entrance upon his arrival at the Pentagon, April 18, 2011. The two defense leaders met over lunch to discuss a broad range of security issues. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 408712-F-QUX40-649.jpg Photo Gallery