Edward J. Perkins Edward Joseph Perkins ( born June 8 , 1928 ) is a former American diplomat who served as U.S. Ambassador to Liberia , South Africa , and the United Nations .
Edward J. Perkins Edward Joseph Perkins ( born June 8 , 1928 ) is a former American diplomat . He served as U.S. Ambassador to Liberia , South Africa , and the United Nations 1992-1993 .