TY - BOOK AU - Hammer, Anders Sømme ED - Department of Political Science. University of Oslo TI - The control of private security companies : a study of the relationship between the United States and private actors in Plan Colombia PY - 2006/// CY - Oslo KW - foreign policy KW - USA KW - Colombia KW - armed forces KW - privatization KW - PSCs KW - intelligence KW - guerrilla warfare KW - conflict resolution KW - Plan Colombia ER -