<a href="https://en.wikipedia.org/wiki/United_Nations_Security_Council_Resolution_1999" id="mwAQA" rel="mw:WikiLink" title="United Nations Security Council Resolution 1999">United Nations Security Council Resolution 1999</a> is adopted, which admits <a href="https://en.wikipedia.org/wiki/South_Sudan" id="mwAQE" rel="mw:WikiLink" title="South Sudan">South Sudan</a> to member status of United Nations.