Charles P. Ries (born 1951) is the vice president, International [1] at the Rand Corporation.
Ambassador to Greece (2004–07) and Principal Deputy Assistant Secretary of State for European Affairs (2000–04), in the latter capacity overseeing the U.S.-European Union relationship, economics, energy, and public diplomacy.
Ries had earlier assignments in London, Brussels, Ankara and the Santo Domingo.
He was detailed to USTR as Deputy Assistant U.S. Trade Representative for North American Affairs and was a member of the North American Free Trade Agreement (NAFTA) negotiating team.
At State Department headquarters, Ries worked on international energy and G-7/G-8 Summits, among other issues.