United Nations, United States (AFP) Sept 19, 2025 A multinational treaty to protect vast expanses of the world's oceans is finally set to become law in January 2026, with environmentalists hailing its enactment Friday as crucial to safeguarding the marine ecosystems. The move by Morocco and Sierra Leone to join the UN treaty on the high seas clinched the threshold of at least 60 ratifications needed to enact it as international law. Th