Current Geopolitics Shift Deep-Sea Mining Debates

Feb 26, 2026 | Mahlet Mesfin
View Original

If anyone needed a signal of global interest in critical minerals and supply chains, the events in Washington DC earlier this month offered a clear one. In the midst of questions about the reliability of US partnerships, uncertain tariff policy, and rhetoric around annexing Greenland, 54 countries and the European Union came together in DC at the Critical Minerals Ministerial to seek deeper collaboration to secure critical minerals supply chains and de-risk from China’s influence. The meeting and related announcements also provide an important signal for those engaged in the debates about mining minerals from the seafloor. Long-standing issues around deep-sea mining (DSM) are now squarely situated in a moment that features critical minerals, economic security, and national security as geopolitical priorities spurred by a US government looking to disrupt the status quo.