Maj. Gen. Mark Loeben, an Air Force reservist serving as the director of exercises and assessments for U.S. European Command, gives an overview of the command and its international engagements July 21. Forty-six reserve component officers from seven nations participated in the International Junior Officer Development Seminar hosted by Air Force Reserve Command at Ramstein Air Base, Germany, July 18-25, 2015. (U.S. Air Force photo/Col. Rob Palmer)