The Department of Defense has identified 770 American service members who have died as a part of the Afghan war and related operations. It confirmed the deaths of the following Americans on Monday:

BURROW, Dennis J., 23, Lance Cpl., Marines; Naples, Fla.; Second Marine Expeditionary Force.

EVANS, Jerry R. Jr., 23, Sgt., Army; Eufaula, Ala.; 10th Mountain Division (Light Infantry).

OLVERA, Javier, 20, Lance Cpl., Marines; Palmdale, Calif.; Second Marine Expeditionary Force.

SMITH, Tara J., 33, Staff Sgt., Army; Nashville, N.C.; 18th Airborne Corps.

SWANSON, Matthew K. S., 20, Specialist, Army; Lake Forest, Calif.; 10th Mountain Division (Light Infantry).