The European Union, meanwhile, is debating whether to label nuclear energy as officially “ green ” — a decision that will steer billions of euros of investment for years to come.... And it’s among leading players in the nuclear waste industry, recycling or reprocessing material from around the world. South of the World War I battlefields of Verdun, trucks bearing radioactivity warning stickers pull into a waste storage site near the village of Soulaines-Dhuys.... Their cargo — compacted waste