U.S. Army Col. Kirby Gross, Joint Theater Trauma System director, speaks at the fifth annual JTTS conference held in the Enduring Faith Chapel at Bagram Air Field, Afghanistan, July 11, 2014. More than 110 people attended the conference including military medical personnel from the United Kingdom, Australia, Spain, Italy and Germany. (U.S. Air Force photo by Senior Airman Sandra Welch)