A breakout group with (l to r) Staff Sgt. Kendall Hocketta, Staff Sgt. Henry Nejal, and Spc. Tyler Gaillard work on a group exercise during unit supply specialist training at Sembach, Germany. The U.S. Army NATO Brigade G4 office hosted training for 16 unit supply specialists from across Europe Feb. 28 to March 4. The supply specialists are members of either battalion S4 offices or company supply offices in Belgium, Italy, Netherlands, Poland and Turkey.