`` Letter dated 20 October 2011 from the Permanent Representative of Nigeria to the United Nations addressed to the SecretaryGeneral ( S/2011/654 ) '' . At the same meeting , in accordance with the understanding reached in its prior consultations , the Council also decided to extend invitations , under rule 39 of its provisional rules of procedure , to Ms. Michelle Bachelet , UnderSecretaryGeneral and Executive Director of the United Nations Entity for Gender Equality and the Empowerment of Women ( UNWomen ) , and Mr. Lazarous Kapambwe , President of the Economic and Social Council .