Inspectors from the United Nations’ nuclear agency visited the Zaporizhzhia nuclear-power plant last year. Photo: Yuri Kochetkov/ShutterstockThe United Nations atomic energy agency is racing to prevent Russia’s war in Ukraine from endangering the Zaporizhzhia nuclear plant, Europe’s largest, as fighting nearby intensifies. Artillery fire and explosions now ring out nearly every day at the six-reactor plant that sprawls near an active front line and is occupied by Russian security agents.

---