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 always leak the results to journalists. Candidates for Secretary-General can be vetoed by the permanent members, just as popes could be vetoed by Catholic Great Powers until the 1903 conclave. The qualifications for holding the office have never been set down formally. However, some qualifications have been established through precedent and are supported by the veto power of China and France. The United States and the United Kingdom do not accept the Sino-French qualifications and have supported candidates who do not meet the requirements. No candidate from the Permanent Five has ever been nominated for the position of Secretary-General, as