Climate Home: Last years G7 in Germany marked a turning point in the run up to the historic Paris climate summit.
For the first time a completely fossil-fuel free economy was talked about by world leaders.
The transition from high to zero carbon energy sources moved from the civil society wish-list onto the headlines of a communiqué at a major summit.
It was too much to hope that Japan would show the same level of drive this year, and so it proved. Their homework list on climate is solid but unspectacular,...