Dec. 6, 2007 Sibate, Colombia Col. Luis Erbin Guio Cortes (l.), director of the Nacional GAULA Militares, Colombia's special armed forces anti-kidnapping unit, speaks with the DS Antiterrorism Assistance program coordinator, Dec. 6, 2007. The U.S. Department of State's Bureau of Diplomatic Security provides specialized training in hostage rescue to GAULA units.