U.S. Army Soldiers from Alpha Company, 1st Battalion, 5th Infantry Regiment, 1st Brigade, 25th Infantry Division clear buildings during exercise Talisman Sabre at Shoalwater Bay Training Area, Australia, June 28, 2007. The biennial exercise is designed to train Australian and U.S. forces in planning and conducting combined task force operations, which will help improve combat readiness and interoperability. (U.S. Navy photo by Mass Communication Specialist 2nd Class Sandra M. Palumbo) (Released)