By Gideon Rachman
The relative strengths of nationalism and internationalism were tested in France over the weekend. And this time the internationalists came out ahead. In Paris, Laurent Fabius, the foreign minister, was able to bring down his flashy green gavel and announce that almost 200 nations had agreed a climate change deal.
© The Financial Times Ltd 2016 FT and 'Financial Times' are trademarks of The Financial Times Ltd.