Statement by C40 Co-Chairs Mayor of London and Mayor of Freetown at the WHO Conference on Air Quality in Cartagena, Colombia
A public statement by C40 Co-Chairs, Mayor of London and the Mayor of Freetown, at the WHO Conference on Air…
‘Letter to Nature’ by Mayor of Medellín, Daniel Quintero Calle
In a 'letter to nature', read what Mayor of Medellín Daniel Quintero Calle has to say about nature in his…