ERBIL, Iraq - Outgoing U.S. Army Command Sgt. Maj.

ERBIL, Iraq - Outgoing U.S. Army Command Sgt. Maj. Matthew Clark of the 4th Squadron, 6 Calvary Regiment, Lt. Col. Eddy Lee, the commander of the 4th Sqdn., 6th Cav. Regt., and incoming Command Sgt. Maj. Steven Hartmann lead a change of responsibility ceremony in Erbil, Iraq, June 28, 2017. The 4th Sqdn., 6th Cav. Regt., is a part of the 29th Combat Aviation Brigade in support of Combined Joint Task Force - Operation Inherent Resolve by providing reconnaissance, security and offensive capabilities throughout the area of operations. CJTF-OIR is the global Coalition to defeat ISIS in Syria and Iraq. (U.S. Army photo by Staff Sgt. Isolda Reyes)