Ambassador Edwin G. Corr is a retired career Foreign Service Officer. He served as U.S. Ambassador to Peru, Bolivia, and El Salvador. He also served in Thailand, Ecuador, and Mexico, as well as in Colombia as a regional director for the Peace Corps. He has written extensively on insurgency and counterinsurgency, served as the first Director if the Energy Institute of the Americas at the University of Oklahoma and as the Associate Director of International Programs at the University.