Commandos with a Dominican Republic counterterrorism unit known as Secretaria De Las Fuerzas Armadas Commando Especial Contra Terrorismo move in a stack to their next position while Marines with U.S. Marine Corps Forces, Special Operations Command, evaluate their tactics at Ciudad Del Nino, March 9. A team of operators with MARSOC trained the commandos as part of U.S. Southern Command, Special Operations Command-South's Exercise Fused Response.