COLOMBIAN MINISTER U.S. Defense Secretary Robert M. Gates, right, escorts Colombian Defense Minister Gabriel Silva through an honor cordon into the Pentagon, Oct. 26, 2009. The two defense leaders will discuss a broad range of security issues including topics relating to counter-narcotics operations. SHARE IMAGE: Download Image: Full Size (0.07 MB) Photo By: VIRIN: 360589-B-GFU27-624.jpg Photo Gallery