A soldier with Charlie Company, 2nd Battalion, Singapore Infantry Regiment, shows U.S. Soldiers from 4th Battalion, 23rd Infantry Regiment, 2nd Brigade, 2nd Infantry Division how to use a training model Singapore army rocket launcher during a jungle familiarization squad battle course in exercise Tiger Balm 13 near Ammoy Quee Camp, Singapore, July 18, 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)