A British Royal Marine from 45 Commando watches for enemy tanks and armored personnel carriers from behind his anti-armor weapon at Camp Lejeune, N.C., on May 11, 1996, as part of Combined Joint Task Force Exercise '96. More than 53,000 military service members from the United States and the United Kingdom are participating in Combined Joint Task Force Exercise '96 on military installations in the Southeastern United States and in waters along the Eastern seaboard.