Scott Holmes, an instructor at the U.S. Army NATO human resources training course, provides tips to Sgt. Brandon Bailey, Allied Forces North Battalion S-1, in Sembach, Germany. U.S. Army NATO brought 20 Soldiers from 14 units based in NATO countries to Sembach Kaserne for three days of human resources training on HR systems and data analytics Sept. 4-6. (Photo by Troy Darr)