Lt. Col. Leigh Ramos places Lt. Col. Michael Delaney in a chokehold during a Check Six combatives class at the 379th Air Expeditionary Wing in Southwest Asia, June 28, 2013. Ramos is the 379th Expeditionary Aeromedical Evacuation Squadron commander deployed from Will Rogers Air National Guard Base, Okla., and Delaney is the 746th Expeditionary Airlift Squadron tactics chief deployed from Peterson Air Force Base, Colo. (U.S. Air Force photo/Senior Airman Bahja J. Jones)