The UN Security Council unanimously adopted resolution 2099 on Thursday, which reaffirmed the people of Western Sahara's right to self-determination and extended the mandate of the UN Mission for the Referendum in Western Sahara (MINURSO) by another year,
Resolution 2099 called on "all parties to cooperate fully with the operations of MINURSO, including its free interaction with all interlocutors, and to take the necessary steps to ensure the security of as well as unhindered movement and immediate access for the United Nations and associated personnel in carrying out their mandate, in conformity with existing agreements;"
See full resolution here.