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United Nations Observer Mission in South Africa (UNOMSA) (1992-1994)
United Nations Observer Mission in South Africa (UNOMSA) (1992-1994)
United Nations Iran-Iraq Military Observer Group (UNIIMOG) (1988-1991)
United Nations Iran-Iraq Military Observer Group (UNIIMOG) (1988-1991)
United Nations Registry Section (1946-1979)
United Nations Registry Section (1946-1979)
Secretary-General U Thant (1961-1971)
Secretary-General U Thant (1961-1971)
United Nations Department of Political and General Assembly Affairs (1972-1991)
United Nations Department of Political and General Assembly Affairs (1972-1991)
Department of Management (DM) (1997-present)
Department of Management (DM) (1997-present)
United Nations Executive Office of the Secretary-General (EOSG) (1946-present)
United Nations Executive Office of the Secretary-General (EOSG) (1946-present)
Secretary-General Javier Perez de Cuellar (1982-1991)
Secretary-General Javier Perez de Cuellar (1982-1991)
United Nations Transition Assistance Group (UNTAG) (1989-1990)
United Nations Transition Assistance Group (UNTAG) (1989-1990)
Preparatory Commission of the United Nations (1945-1946)
Preparatory Commission of the United Nations (1945-1946)