As of Tuesday, Oct. 4, 2011, at least 1,682 members of the U.S. military had died in Afghanistan as a result of the U.S.-led invasion of Afghanistan in late 2001, according to an Associated Press count.
The AP count is three less than the Defense Department's tally, last updated Tuesday at 10 a.m. EDT.
At least 1,407 military service members have died in Afghanistan as a result of hostile action, according to the military's numbers.
Outside of Afghanistan, the department reports at least 100 more members of the U.S. military died in support of Operation Enduring Freedom. Of those, 11 were the result of hostile action.
The AP count of total OEF casualties outside of Afghanistan is one more than the department's tally.
The Defense Department also counts three military civilian deaths.
Since the start of U.S. military operations in Afghanistan, 14,342 U.S. service members have been wounded in hostile action, according to the Defense Department.
The latest identifications reported by the military:
_Petty Officer 1st Class (SEAL) Caleb A. Nelson, 26, of Omaha, Neb., died after his vehicle struck an improvised explosive device while conducting a combat patrol in Zabul province, Afghanistan, on Oct.1; assigned to an East Coast-based Naval Special Warfare unit, Norfolk, Va.
_First Sgt. Billy J. Siercks, 32, of Velda Village, Mo., died Sept. 28 in Landstuhl, Germany, of wounds suffered Sept. 27 in Logar, Afghanistan, when insurgents attacked his unit using indirect fire; assigned to the 2nd Battalion, 10th Aviation Regiment, 10th Combat Aviation Brigade, 10th Mountain Division, Fort Drum, N.Y.
_Spc. James A. Butz, 21, of Porter, Ind., died Sept. 28 in Helmand province, Afghanistan, of injuries suffered when insurgents attacked his unit using an improvised explosive device; assigned to the 1st Battalion, 505th Parachute Infantry Regiment, 3rd Brigade Combat Team, 82nd Airborne Division, Fort Bragg, N.C.
_Two Marines died Sept. 28 while conducting combat operations in Helmand province, Afghanistan. Killed were Staff Sgt. Nicholas A. Sprovtsoff, 28, of Davison, Mich., assigned to 1st Marine Special Operations Battalion, U.S. Marine Corps Forces Special Operations Command, Camp Pendleton, Calif.; and Sgt. Christopher Diaz, 27, of Albuquerque, N.M., assigned to Headquarters Battalion, Marine Corps Air Ground Combat Center, Twentynine Palms, Calif.
_Three soldiers died Sept. 28 in Ghazni province, Afghanistan, of wounds suffered when enemy forces attacked their unit with an improvised explosive device. They were assigned to the 5th Engineer Battalion, 4th Maneuver Enhancement Brigade, Fort Leonard Wood, Mo. Killed were 1st Lt. Ivan D. Lechowich, 27, of Valrico, Fla., Spc. Steven E. Gutowski, 24, of Plymouth, Mass., and Pfc. David A. Drake, 21, of Lumberton, Texas.
_ Lance Cpl. John R. Wimpey Cagle, 19, of Tucker, Ga., died Sept. 28 while supporting combat operations in Helmand province, Afghanistan; assigned to 2nd Light Armored Reconnaissance Battalion, 2nd Marine Division, II Marine Expeditionary Force, Camp Lejeune, N.C.
_1st Lt. Ryan K. Iannelli, 27, of Clarksboro, N.J., died Sept. 28 while conducting combat operations in Helmand province, Afghanistan; assigned to Marine Light Attack Helicopter Squadron 269, Marine Air Group 29, 2nd Marine Air Wing, II Marine Expeditionary Force, Marine Corps Air Station New River, N.C.
_Spc. Garrett A. Fant, 21, of American Canyon, Calif., died Sept. 26 in Helmand province, Afghanistan, of wounds suffered when enemy forces attacked his unit with an improvised explosive device; assigned to the 4th Squadron, 4th Cavalry Regiment, 1st Heavy Brigade Combat Team, 1st Infantry Division, Fort Riley, Kan.
_1st. Lt. Andres Zermeno, 26, of San Antonio, Texas, died Sep. 25 in Wardak province, Afghanistan, of wounds suffered when enemy forces attacked his unit with a rocket-propelled grenade; assigned to the 2nd Battalion, 4th Infantry Regiment, 4th Brigade Combat Team, 10th Mountain Division, Fort. Polk, La.
_ Lance Cpl. Franklin N. Watson, 21, of Vonore, Tenn., died Sept. 24 while conducting combat operations in Helmand province, Afghanistan; assigned to Company D, 4th Combat Engineer Battalion, 4th Marine Division, Marine Forces Reserve, based out of Knoxville, Tenn.