26 Sep 2012 -  UN Secretary-General Ban Ki-moon; Julia Gillard, Prime Minister of Australia and Co-Chair of the MDG Advocacy Group; Paul Kagame, President of Rwanda and Co-Chair of the MDG Advocacy Group; Jeffrey Sachs, Secretary-General’s Special Adviser on the MDGs and MDG Advocate; Ray Chambers, Secretary-General’s Special Envoy for Malaria and MDG Advocate.