Argentina to Seek Arbitration with UK to Halt Falklands Oil Exploration

Argentina has formally initiated international arbitration proceedings against the United Kingdom under UNCLOS, seeking to halt UK oil exploration activities, specifically targeting the Sea Lion project, in the Falkland Islands. This action, ordered by President Milei, escalates the long-standing sovereignty dispute, with Argentina also issuing a two-week ultimatum for the cessation of exploration and warning of potential sanctions for unauthorized aerial operations. The UK's historical rejection of UNCLOS jurisdiction in this matter introduces uncertainty regarding the arbitration's enforceability.