08 December 2021, Rome, Italy - (Left to Right) Michaela Castelli, President Acea, Roberto Gualtieri, Mayor of Roma Capitale, FAO Director-General QU Dongyu and Enrico Giovannini, Minister for Sustainable Infrastructures and Mobility of Italy. FAO Christmas Tree lighting Ceremony and inauguration of the FAO SDG's Cubes Installation, (Piazza Venezia).

©?FAO/Cristiano Minichiello