This weekend’s peace talks in Berlin were a good start, but the situation is still ripe for a longer, messier proxy war. More than a million people die each year on the world’s roads; solutions to the crisis are plain to see, if only governments would seize them. And how curators and conservators are bracing for climate change. For full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/radiooffer