150712-N-TW634-192 INDIAN OCEAN (July 12, 2015) Capt. Kristy D. McCallum speaks with Australian journalists on board the amphibious transport dock ship USS Green Bay (LPD 20). Green Bay is in the Indian Ocean participating in Talisman Sabre 2015, Talisman Sabre is a bilateral exercise intended to train Australian and U.S. forces in planning and conducting combined task force operations. (U.S. Navy photo by Mass Communication Specialist 3rd Class Derek A. Harkins/Released)