Distinguished Emeritus Professor in Practice of Diplomacy, Edmund A. Walsh School of Foreign Service, Georgetown University.
Distinguished Emeritus Professor in the Practice of Diplomacy, Edmund A Walsh School of Foreign Service, Georgetown University.
Formerly: Permanent Representative of the USA to the UN, New York (1979-81); Deputy Representative of the USA to the UN Security Council, New York.
A Member of the Board of Directors, The American Ditchley Foundation.