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Nuclear Proliferation

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U.S. and South Korea Announce Aug. 17–27 Ulchi Freedom Shield to Train for Drone, Cyber and Electronic Threats

This defensive 11-day exercise supports preparations for a conditions-based transfer of wartime command.

U.S. and 10 Allies Issue Joint Alert on North Korean IT Worker Schemes

North Korea Rebukes ASEAN Call for Denuclearization, Declares Nuclear Status 'Final and Irreversible'

Iran War Puts U.S. Nuclear Focus Back in Play, Pressuring Seoul’s North Korea Calculus

Kim Reasserts Nuclear Priority as Seoul Warns of 2,000 Kg HEU and Four Enrichment Sites

South Korea Probes Reported Russian Transfer of Nuclear Submarine Reactor Modules to North Korea