GERMANY-CLIMATE-WARMING-UN-DEMO

A poster depicting a dinosaur with the logo of German energy supplier RWE and the text "One-Way Street Lignite" is fixed on a tractor of climate protectors during a so-called Climate March against fossil-based energy like coal on November 4, 2017 in Bonn, western Germany. The western city of Bonn will host the UN Climate Change Conference (COP23) from November 6 to 19, 2017, where "nations of the world will meet to advance the aims and ambitions of the Paris Agreement and achieve progress on its implementation guidelines", according to the organisers. / AFP PHOTO / SASCHA SCHUERMANN (Photo credit should read SASCHA SCHUERMANN/AFP via Getty Images)