The backup power line at the Russian-held Zaporizhzhia power plant (ZNPP) in Ukraine has been disconnected deliberately to extinguish a fire, but it was not damaged, the U.N. nuclear watchdog said on Monday, citing information supplied by Ukraine. Both sides in the war have accused each other of risking nuclear catastrophe by shelling near the plant in southern Ukraine, captured by Russia but still operated by Ukrainian engineers. The last of four regular, 750-kilovolt (kV) power lines providing electricity essential to the plant’s safety was disconnected on Friday. The International Atomic Energy Agency said […]