A K-1 Tank of the 3rd Tank Company, 56th Battalion, 9th Regiment, and two Stryker Mobil Gun Systems from the 1st Battalion, 21st Infantry Regiment, “Gimlets,” 25th Infantry Division, prepare to execute a defensive live-fire training exercise, April 12, here. The training event was part of Foal Eagle 2012, an annual combined training exercise between the U.S. and Republic of Korea armies, which focuses on strengthening partnerships and unit interoperability of war-fighting skills.