Commanders assigned to the Singapore army’s 201st Battlefield Surveillance Brigade, 23rd Singapore Infantry Brigade, and Hawaii Army National Guard, talk during the opening ceremony of exercise Tiger Balm 13 at Pasir Laba Camp, Singapore, July 15, 2013. Tiger Balm is a bilateral exercise between U.S. Army Pacific and the Singapore Armed Forces designed to enhance interoperability between the two nations. (U.S. Army National Guard photo by Spc. Tyler Meister/Released)