# Marshall Islands nuclear legacy and ocean governance > Live situation record from CLSTR: https://clstr.news/situations/marshall-islands-nuclear-legacy-and-ocean-governance > Updated: 2026-09-30T23:15:17.000Z. Sources: 10. Developments: 2. Marshall Islands leadership and community members are increasingly seeking international recognition and justice regarding the legacy of United States nuclear testing and emerging environmental threats. At the United Nations General Assembly, President Hilda Heine called for a moratorium on seabed mining, warning that “there are no do overs” regarding potential irreversible ocean damage. She also urged the UN to apologize for the 67 nuclear tests conducted between 1946 and 1958, which caused displacement and illness. Further advocacy at the UN Human Rights Council emphasized that the nuclear legacy remains an unfinished issue. Survivors and descendants continue to face radioactive contamination and loss of livelihoods. A UN Human Rights report noted that nuclear justice remains incomplete, stating there has not yet been a “complete and just settlement” of claims for the approximately 37,000 residents affected by the testing era. ## Timeline ### 2026-09-30: Marshall Islands survivors seek justice for US nuclear testing legacy The UN Human Rights Council is calling for US compensation and accountability for the Marshall Islands, where 67 nuclear tests conducted between 1946 and 1958 caused lasting environmental and health damage. 3 sources. https://clstr.news/cluster/marshall-islands-survivors-seek-justice-for-us-nuclear-testing-legacy ### 2026-09-27: Marshall Islands President calls for seabed mining moratorium and UN apology Marshall Islands President Hilda Heine called for a seabed mining moratorium and a UN apology for the harm caused by 67 nuclear weapons tests conducted in the islands between 1946 and 1958. 8 sources. https://clstr.news/cluster/marshall-islands-president-calls-for-seabed-mining-moratorium-and-un-apology --- Cite as: Marshall Islands nuclear legacy and ocean governance. CLSTR, https://clstr.news/situations/marshall-islands-nuclear-legacy-and-ocean-governance