What will happen if the world's second-largest greenhouse gas emitter cleans up its act? Devex explores just how big a role sustainable transportation plays in the fight against global warming. Sign in or join Devex to read the rest Not only will you get to finish this article, you will also unlock access to community content from our global team of journalists covering the latest global health, humanitarian aid and international development news. And it's totally free. Join usSign in

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