(NewsNation) — The Department of Defense on Tuesday released the name of an additional U.S. soldier killed in Iranian strikes in northern Iraq, identifying him as 30-year-old Sgt. The Pentagon said Swinton was killed in action Sunday during a controlled detonation of a downed One-Way Unmanned Aerial System at Erbil Air Base, Iraq. On Monday, the Pentagon identified two other troops who were killed in an Iranian attack on an air base in Jordan. 1st Lt. Tyler James Feehan, 25, of Ewa Beach, Hawaii, was killed in action July 18, and Pvt. Isabella Gonzales, 19, of Carrollton, Texas, was killed in action July 17 during an Iranian attack on Muwaffaq Salti Air Base, Jordan.