Australian Army soldiers, assigned to 2nd Battalion, Royal Australian Regiment, and U.S. Marines, assigned to Battalion Landing Team, 2nd Battalion, 5th Marines, work together during an amphibious assault exercise during Talisman Sabre 2015 at Fog Bay, Australia, July 11, 2015. Talisman Sabre is a biennial exercise that provides an invaluable opportunity for nearly 30,000 U.S. and Australian Defence Force personnel to conduct operations in a combined, joint and interagency environment that will increase both countries’ ability to plan and execute a full range of operations from combat missions to humanitarian assistance efforts. - Australian Army soldiers, assigned to 2nd Battalion, Royal Australian Regiment, and U.S. Marines, assigned to Battalion Landing Team, 2nd Battalion, 5th Marines, work together during an amphibious assault exercise during Talisman Sabre 2015 at Fog Bay, Australia, July 11, 2015. Talisman Sabre is a biennial exercise that provides an invaluable opportunity for nearly 30,000 U.S. and Australian Defence Force personnel to conduct operations in a combined, joint and interagency environment that will increase both countries’ ability to plan and execute a full range of operations from combat missions to humanitarian assistance efforts.