With no progress made on climate action, the Taormina G7, which closed in Sicily on Saturday 27 May, will go down in history as the six versus one G7. The leaders of the world’s richest countries were unable to persuade Donald Trump, the president of the country with the second highest level of emissions, China being the worst emitter, to stick to the commitments made by his predecessor on climate. This came as no surprise as it was already known that the US president would wait until...