Intergovernmental court enforcing marine law under UNCLOS
Argentina has filed a request with the Hamburg-based International Tribunal for the Law of the Sea to halt the Sea Lion oilfield project north of the Falkland Islands, arguing it threatens Argentina’s sovereign rights. The UK defends the field as lawful and regulated by the Falkland Islands government. The move follows Milei’s hard line on Falklands oil and signals a sharp diplomatic escalation between Buenos Aires and London.