230216-N-YA628-1002

YOKOSUKA, Japan (Feb. 16, 2023) Senior leaders from the U.S. Navy, Japan Maritime Self-Defense Force (JMSDF), Royal Australian Air Force (RAAF) and Royal Australian Navy (RAN) pose for a photo following the trilateral theater anti-submarine warfare (TASW) working group (TTASWWG) at Commander, Fleet Activities Yokosuka. The TTASWWG helped improve information sharing, coordination, and communication between the three countries and across all domains of undersea warfare. (U.S. Navy photo by Mass Communication Specialist 2nd Class Arthur Rosen)