U.S. Air Force Chief Master Sgt. Kyle Johnson briefs Airmen from the 133rd Civil Engineering Squadron, 148th Civil Engineering Squadron, and 219th Red Horse Squadron in Ogulin, Croatia, June 16, 2014. These Airmen will renovate bathrooms at an elementary school in Croatia, a Minnesota State Partner under the National Guard State Partnership Program. (U.S. Air National Guard photo by Staff Sgt. Austen Adriaens/Released)