The International Year of the Potato required the facilitation of its implementation by an organization that does what?
International Year of the Potato:  Food and Agriculture Organization was invited to facilitate its implementation. Food and Agriculture Organization: The Food and Agriculture Organization of the United Nations (FAO; French: "Organisation des Nations unies pour l'alimentation et l'agriculture" , Italian: "Organizzazione delle Nazioni Unite per l'Alimentazione e l'Agricoltura" ) is a specialised agency of the United Nations that leads international efforts to defeat hunger.
i don't know