The King meets representatives from the Circular Bioeconomy Alliance in Rome to hear about their work on biodiversity, climate, and human health. His Majesty plants a tree in the gardens of Villa Wolkonsky, donated by President Mattarella from the Castelporziano Estate. Report by Covellm. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn