The Secretary-General meeting with FAO Director-General Jacques Diouf at UN headquarters, 01 June 2007. In New York, the Director-General had his first meeting with the Secretary-General Ban Ki-Moon and discuss the "One UN" Report and its follow-up. He was also invited to attend the High-level meeting of the General Assembly on "Climate change as a global challenge'" to be convened by the Secretary-General on 24 September 2007 on the occasion of the opening of the United?ations General Assembly (UNGA).