Defense Secretary Leon Panetta and British Defense Secretary Philip Hammond lead their delegations during a bilateral meeting at the North Atlantic Treaty Organization (NATO) Defense Ministers Meetings, Friday, Feb. 22, 2013, at NATO headquarters in Brussels, Belgium. Panetta and his NATO counterparts are considering leaving 8,000 to 12,000 troops in Afghanistan after 2014, but a dispute arose Friday between the U.S. and German defense officials over whether that contingent would be an international force or an American one. (AP Photo/Chip Somodevilla, Pool) less