Zelensky says Donetsk among key disagreements in peace talks Press Release from Business Wire: Helical Fusion Co., Ltd. IAEA calls for repair work on Chernobyl sarcophagus France probes mystery drone flight over nuclear sub base France takes anti-drone measures after flight over nuclear sub base Pentagon endorses Australia submarine pact After review, Pentagon confirms submarine sales to Australia CORRECTED: After review, Pentagon confirms submarine sales to Australia S. Korea leader says 'extremely difficult' to make nuclear subs in US Niger says putting its uranium on international market