United States Marine Corps Sgt. Nathan Miller assigned

United States Marine Corps Sgt. Nathan Miller assigned to the Iraqi security force development cell, explains to an Iraqi soldier that his sight picture is off and needs to adjust his front sight post on hisAK47 rifle at the desert battalion training at Al Taqaddum Jan. 24, 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 ISIS and securing their country. CJTF-OIR is the global Coalition to defeat ISIS in Iraq and Syria. (U.S. Army photo by Spc. Shannon Westpfahl)