english: Optimism prevailed among the politicians and other officials attending, as demonstrated by Christiana Figueres, executive secretary of the COP 16, who stated the following at the closing ceremony:
non_english: Tra i politici e i funzionari è prevalso l'ottimismo, ben veicolato dal discorso del segretario esecutivo del UNFCCC, Christiana Figueres, in occasione della cerimonia conclusiva: