The ruling marks a “convincing victory” in a decade-long maritime dispute, the Russian Foreign Ministry has said A Hague-based arbitration tribunal has rejected Ukrainian maritime claims against Russia, including attempts to challenge Moscow’s sovereignty over Crimea and surrounding waters. Ukraine launched the case in 2016 before the Permanent Court of Arbitration under the UN Convention on the Law of the Sea (UNCLOS). Kiev argued that Crimea remained Ukrainian territory and claimed that the