150707-N-BK290-034 RAPOPO, Papua New Guinea (July 7, 2015) Australian Army Warrant Officer Graeme Callaghan gives a speech on the history of the battles for Rabaul at the Rabaul (Bita Paka) War Cemetery. Service members from the U.S., Australia, Papua New Guinea, New Zealand and Japan and civilians from non-governmental organizations assigned to the Military Sealift Command hospital ship USNS Mercy (T-AH 19) visited the cemetery to lay wreaths and pay respects to those fallen during the World War II battles and other conflicts in the region. Mercy is in Papua New Guinea for its second mission port of Pacific Partnership 2015. Pacific Partnership is in its tenth iteration and is the largest annual multilateral humanitarian assistance and disaster relief preparedness mission conducted in the Indo-Asia-Pacific region. (U.S. Navy photo by Chief Mass Communication Specialist Christopher E. Tucker/Released)