United Nations Secretary-General selection it would increase the concentration of power in the United Nations. The office is subject to a term limit of two full terms. U Thant served three terms, but his first two terms were partial terms that added up to one full term. In 1981, China cast 16 vetoes against Kurt Waldheim's selection for a third term, and Waldheim eventually suspended his candidacy. Since 1981, no Secretary-General has attempted to run for a third term. The office of Secretary-General is rotated among the regional groups of the UN. Each region gets two or three consecutive terms as Secretary-General. Candidates from
United Nations Secretary-General selection recommended by the Security Council, it is the selection of the Security Council that determines the next Secretary-General of the United Nations. Few formal rules govern the selection of the Secretary-General of the United Nations. The only guiding text, Article 97 of the United Nations Charter, states "The Secretary-General shall be appointed by the General Assembly upon the recommendation of the Security Council." The Charter's minimal language has since been supplemented by other procedural rules and accepted practices. In 1946, the General Assembly adopted a resolution stating it was "desirable for the Security Council to proffer one candidate only for