Niklas Höhne and Hanna Fekete are authors of this year’s UNEP Emissions Gap Report. It informs governments and the wider community on how far the response to climate change has progressed over the past 12 months, and thus how far the world is currently positioned to meet the internationally agreed 2˚C limit to global warming. The fifth Emissions Gap Report goes beyond an analysis of scientific reality and the current level of ambition of nations by proposing concrete solutions on how the ambitions gap could be closed.