The secretary-general of the United Nations is the chief administrator of the United Nations who oversees the United Nations Secretariat, one of the six principal organs of the United Nations, which a
The Secretariat Building is a 154-metre-tall (505 ft) skyscraper and the centerpiece of the Headquarters of the United Nations.
Sr. Gladwyn Jebb
Dag Hammarskjöld
The deputy secretary-general of the United Nations is the deputy to the secretary-general of the United Nations. The office was created to handle many of the administrative responsibilities of the sec
Louise Fréchette
Mark Malloch Brown 080701 F 1644L 048
Asha Rose Migiro