Nature and EnvironmentBonn: Global climate village01:27This browser does not support the video element.Nature and EnvironmentIrene Banos Ruiz10/30/2017October 30, 2017The UN city of Bonn is getting ready to host the global climate conference. With just a few days before the start of COP23, DW has closely observed the transformation of the city – and asked, how sustainable is it?Copy linkAdvertisement
