SIDE MEETING U.S. Defense Secretary Leon E. Panetta meets with U.S. Marine Gen. John Allen, commander of U.S. and international forces in Afghanistan, before a summit with NATO defense ministers and representatives from non-NATO nations that contribute to the International Security Assistance Force to discuss Afghanistan operations at NATO headquarters in Brussels, Oct. 6, 2011. SHARE IMAGE: Download Image: Full Size (0.06 MB) Photo By: VIRIN: 492606-N-TNA76-367.jpg Photo Gallery