Written by María Camila Bustos images (1)

Bogotá recently held a round of lively debates on sustainable cities in the context of the Rio+20 conference. Experts from many countries and citizens from the Colombian capital attended the debates. One conclusion that I draw from this event is the urgent need to put sustainable development in our urban agendas. We must identify and increase collaboration between “city champions” in public office, business and civil society who are committed to integrating sustainability and resilience in urban development.