Operation Spartan Shield

Operation Spartan Shield is a United States Department of Defense operation in the Middle East.

Units

 * 29th Infantry Division from December 2016 until July 2017.
 * 35th Infantry Division from July 2017.
 * 3rd Armored Brigade Combat Team, 1st Cavalry Division until November 2017.
 * 2nd Armored Brigade Combat Team, 1st Armored Division until July 2018.
 * 155th Armored Brigade Combat Team from July 2018.
 * 3rd Armored Brigade Combat Team, 4th Infantry Division from March 2019.

Aviation units

 * E Company, 4th Battalion, 501st Aviation Regiment (35th Combat Aviation Brigade) during March 2013.
 * 2nd Battalion, 135th Aviation Regiment (UH-60) from May 2015.
 * 1st Battalion (General Support), 168th Aviation Regiment (CH-47) between October 2015 and August 2016 (40th Combat Aviation Brigade).
 * 1st Battalion, 10th Aviation Regiment from April 2016.
 * Company D, 1st Battalion, 140th Aviation Regiment (UH-60) from April 2016.
 * Company A (AH-64 & UH-60), B, & D, 1st Battalion, 111th Aviation Regiment (CH-47) between February and October 2016 (77th Combat Aviation Brigade).
 * 2nd Battalion (General Support), 149th Aviation Regiment (CH-47) from February 2017.
 * C Company, 2nd Battalion (General Support), 211th Aviation Regiment attached to 1st Battalion (Assault Helicopter), 108th Aviation Regiment (35th Combat Aviation Brigade) during December 2018.