1981 United Nations Secretary-General selection again run for a third term. China became the enforcer of regional rotation, announcing which regional group it would support in each selection. Contrary to expectations, Europe was not excluded from the rotation. After 35 years of U.N. Secretaries-General from the Third World, the 2016 selection was won by António Guterres of Portugal, who became the first European Secretary-General since Kurt Waldheim. As Javier Pérez de Cuéllar's first term came to a close in 1986, the United Nations faced mounting financial difficulties. After the United States Congress cut the U.S. contribution to the U.N., Pérez said that he would only
Under-Secretary-General of the United Nations diplomatic immunity under the UN Charter. The majority of USGs are appointed by the UN General Assembly on the recommendation of the Secretary-General for a fixed term of four years. Others (normally special envoys, Secretariat-appointees and non-programme management positions) are appointed directly by the UN Secretary-General on his own authority. However, all USGs report to the UN General Assembly through the UN Secretary-General. The only exception to this is the Under-Secretary-General for Internal Oversight Services who reports directly to the General Assembly. The distinction in method of appointment is important as USGs appointed by the General Assembly have a mandate