Joseph W. Westphal (right) discusses the United States and Chile's longstanding partnership, the established Army-to-Army relationship between the U.S. and Chile, and hemispheric cooperation on the radio program Dimensión Internacional, hosted by Veronica Clarke (not pictured) and Chilean defense analyst Guillermo Holzman (left). Dimensión Internacional is a half-hour weekly radio discussion produced by the U.S. Embassy Santiago-Chile.