The Department of Defense has identified 4,353 American service members who have died since the start of the Iraq war and 909 who have died as part of the Afghan war and related operations. It confirmed the deaths of the following Americans on Monday:

Iraq:

MURPHY, Stephen L., 36, Staff Sgt., Marines; Jaffery, N.H.; Second Marine Expeditionary Force Headquarters Group.

Afghanistan:

COFFLAND, Christopher J., 43, Specialist, Army; Baltimore; 323rd Military Intelligence Battalion.

HEFNER, Shawn P., 22, Lance Cpl., Marines; Hico, Tex.; Second Marine Expeditionary Force.