27 November 2015, Rome, Italy - (Left to Right), Hinrich Thölken, Permanent Representative of the Federal Republic of Germany to FAO and FAO Director-General Graziano da SIlva, Fernanda Guerrieri FAO Assistant Director-General and Laurent Thomas, Assistant Director-General, (TCDD) Technical cooperation. Signing ceremony of a Memorandum of Understanding between FAO and Germany on the installation of a photovoltaic system in FAO headquarters, FAO headquarters, (Australia Room).