Francesco Tresso, Deputy Mayor for Civil Protection, Public Green Spaces, and Riverbanks, took part in the conference United by Rivers: Flow, Friction, Future. During the meeting, Torino joined the Cities United by Rivers Declaration, a manifesto to promote the protection of river ecosystems, climate resilience, and sustainable water management. The mission also allowed for the presentation of Torino's Pettine Blu project and helped strengthen the collaboration with the city of Warsaw on urban regeneration and the enhancement of waterways.