Medical exercise Army Capt. Jonathan Campbell, left, the 449th Combat Aviation Brigade physician assistant, discusses medical procedures with Australian army Maj. Greg Button, the senior medical officer at the Role One Enhanced Medical Facility, during a mass casualty training exercise at Camp Taji, Iraq, Jan. 18, 2018. This training is part of the overall Combined Joint Task Force Operation Inherent Resolve building-partner-capacity mission, which focuses on training and improving the capability of partnered forces fighting the Islamic State of Iraq and Syria. Army photo by Staff Sgt. Leticia Samuels SHARE: Download: Full Size (0.15 MB) Credit: Staff Sgt. Leticia Samuels VIRIN: 180118-Z-ZK506-050.JPG Photo Gallery