U.S. Army 1st Lt. Jeffery Maler, left, 30th Medical Brigade, and 2nd Lt. Karla Rivera-Negron, U.S. Army NATO Brigade, await the beginning of the Officer Knowledge Board during the U.S. Army Europe Best Warrior Competition at the 7th Army Training Command’s Grafenwoehr Training Area, Grafenwoehr, Germany, May 8, 2019. The winner of the competition will move on to represent U.S. Army Europe in the Army competition later this year.