The United Nations Mission in South Sudan (UNMISS) is the newest United Nations peacekeeping mission for the recently independent Republic of South Sudan, which became independent on 9 July 2011. UNMISS was established on 8 July 2011 by United Nations Security Council Resolution 1996 (2011). UNMISS is since 2014 headed by Special Representative of the Secretary-General Ellen Margrethe Løj who succeeded Hilde Frafjord Johnson. As of August 2015, it is composed of 12,523 total personnel, 11,350 military, and 1,173 police personnel. It is headquartered in the South Sudanese capital Juba.