24 October 2011, Rome - World Food Day (WFD) Conference on The Sustainability of the Food Systems and Diets For Stability in collaboration with Federalimentare, FAO Headquarters (Green Room). From left to right: Diana Bracco, Expo Milan 2015, FAO Deputy Director-General Knowledge Ann Tutwiler, FAO, Principal Adviser (AGND) Barbara Burlingame, Luigi Scordamaglia, Federalimentare.