ESTONIAN MINISTER U.S. Defense Secretary Robert M. Gates, right, escorts visiting Estonian Defense Minister Jaak Aaviksoo through an honor cordon into the Pentagon, Nov. 3, 2009. The two defense leaders will hold bilateral security talks on issues of mutual interest to both nations. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 629837-D-WOV25-391.jpg Photo Gallery