1981 United Nations Secretary-General selection straw polls, an innovation that became the standard method for selecting a Secretary-General in future open selections. Waldheim's defeat also confirmed the informal two-term limit on the office of Secretary-General, and Pérez's selection firmly established the principle of regional rotation. The Secretary-General of the United Nations is appointed by the General Assembly on the recommendation of the Security Council. Therefore, candidates for the office can be vetoed by any of the permanent members. In 1981, Kurt Waldheim of Austria was finishing up his second term as Secretary-General, despite Chinese preferences for a Secretary-General from the Third World. In the 1971
2016 United Nations Secretary-General selection was much more open than previous selections, with public nominations being sought and candidates participating in televised debates. Women and Eastern Europeans were favoured, as no woman had ever served as Secretary-General, and the Eastern European Group was the only one of the UN Regional Groups never to have held the office. However, the two campaigns offset each other, and the selection was won by the only candidate who was neither female nor from Eastern Europe. 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".