Education
Bachelor with honors, U. Peradeniya, Sri Lanka, 1961; Master of Arts, American U., Washington, 1976.
Bachelor with honors, U. Peradeniya, Sri Lanka, 1961; Master of Arts, American U., Washington, 1976.
Permanent representative, United Nations, Geneva, 1984-1987; former director, United Nations Institute Disarmament Research, Geneva, 1987-1992; Sir Lanka ambassador to the United States,, Sri Lanka Embassy, Washington, 1995-1997; United Nations envoy to Iraq,, United Nations, New York City, since 1998; under-secretary-general disarmament affairs, United Nations, New York City, since 1998.