text: ?Cancun has done its job,? claimed UN climate boss Christiana Figueres in a statement at the summit?s conclusion. ?The beacon of hope has been reignited and faith in the multilateral climate change process to deliver results has been restored.? She said the Cancun Agreements represented a ?new beginning,? not the end. ?It is not what is ultimately required, but it is the essential foundation on which to build greater, collective ambition,? she said.