Army Lt. Col. Kent Walker, right, talks to attendees at the Combat Medical Ministry and Emergency Medical Ministry Course at the 7th Army Training Command's Grafenwoehr Training Area, Germany, March 13, 2018. Walker, who is assigned to the Army Medical Department Center and School, Fort Sam Houston, Texas, provided the courses for the first time in Europe to Army, Air Force and National Guard chaplains and assistants stationed in England, Italy, Poland, Turkey and Germany. Army photo by Gertrud Zach