150708-N-ZZ786-055 TIMOR SEA (July 8, 2015) The Arleigh Burke-class guided-missile destroyer USS Mustin (DDG 89) is underway to participate in Talisman Sabre 2015. Talisman Sabre 2015 is a biennial exercise that provides an opportunity for nearly 30,000 U.S. and Australian defense forces 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. (U.S. Navy photo by Mass Communication Specialist 3rd Class David Flewellyn/Released)