Secretary-General of the United Nations the appointee's national origin and to gender equality, although no woman has yet served as Secretary-General. The length of the term is discretionary, but all Secretaries-General since 1971 have been appointed to five-year terms. Every Secretary-General since 1961 has been re-selected for a second term, with the exception of Boutros Boutros-Ghali, who was vetoed by the United States in the 1996 selection. There is a term limit of two full terms, established when China cast a record 16 vetoes against Kurt Waldheim's third term in the 1981 selection. No Secretary-General since 1981 has attempted to secure a third term. The
Office of the Special Representative of the Secretary-General on Sexual Violence in Conflict and the first Special Representative, Margot Wallström, took office in 2010. The current Special Representative is Pramila Patten of Mauritius, who was appointed by United Nations Secretary General António Guterres in April 2017. The work of the SRSG-SVC is supported by the United Nations Team of Experts on the Rule of Law/Sexual Violence in Conflict, co-led by the Department of Peacekeeping Operations (DPKO), Office of the High Commissioner for Human Rights (OHCHR) and the United Nations Development Programme (UNDP), also established under Security Council Resolution 1888. The mandate was established in 2009 by United Nations Security Council Resolution 1888, one