The U.S. Department of State, whose employees are not subject to polygraph screening, is soliciting bids (http://www.fbo.gov/spg/State/INL/INL-RM-MS/INL%2D0132%2D410307/Combine%20Synopsis%5FSolicitation.html) for Spanish language polygraph training to be provided at U.S. taxpayer expense to the government of Panama. See, "Panamanian Interrogators Getting State Dept. Polygraph Training" by Stephen Peacock on NarcoNews.com:
http://narcosphere.narconews.com/story/2005/12/2/121918/014