U.S. Department of State onNovember 12, 2026 Joint Statement on U.S.-Japan Seabed Mineral Resource Development The U.S. and Japan set out nine priorities for seabed minerals work. A working group met in Toyama on Japan's rare-earth mud and nodule projects.
U.S. Department of State onFebruary 26, 2026 Joint Statement on U.S.-Tonga Cooperation to Advance Marine Scientific Research The U.S. and Tonga agreed to cooperate on marine scientific research. The work will inform seabed mineral exploration and global regulatory standards.
U.S. Department of State onAugust 5, 2025 Joint Statement on U.S.-Cook Islands Cooperation on Seabed Mineral Resources The U.S. and the Cook Islands agreed to cooperate on seabed minerals. The U.S. will support research to map the seabed minerals in the Cook Islands EEZ.