Undated photos of U.S. Marine personnel who have died in the U.S.-led war in Afghanistan and related actions. From left to right: (top row) Capt. Matthew W. Bancroft, Lance Cpl. Bryan P. Bertrand, Gunnery Sgt. Stephen L. Bryson, Staff Sgt. Walter F. Cohee III; (bottom row) Staff Sgt. Scott N. Germosen, Sgt. Nathan P. Hays, Capt. Daniel G. McCollum, and Staff Sgt. Dwight J. Morgan (AP Photos/File)
U.S Navy personnel who have died in the U.S.-led war in Afghanistan and related actions. From left to right: Chief Petty Officer Matthew J. Bourgeois, Electronics Technician 3rd Class Benjamin Johnson, Aviation Boatswain's Mate-Handling 1st Class Neil C. Roberts. (AP Photos/File)