CHANGI NAVAL BASE, SINGAPORE (September 7, 2018) Exercise participants pose for a group photo during the closing ceremony of Southeast Asia Cooperation and Training (SEACAT) 2018. This is the 17th annual SEACAT exercise and includes participants from the U.S., Brunei, Bangladesh, Thailand, Philippines, Singapore, Vietnam, Malaysia and Indonesia. (U.S. Navy photo by Mass Communication Specialist 2nd Class Joshua Fulton/Released)