UK oil-and-gas explorer active in the Falklands basin
The United States has signalled a potential shift in its stance on British governance of the Falkland Islands, with discussions suggesting the US could pressure Britain to boost defence spending. UK officials insist the Falklands will remain British, while the debate underscores growing strain over Nato commitments and European security. The chancellor has reiterated a target of 3% of GDP for defence spending, with a longer-term plan to reach 3.5% by 2035 as part of NATO commitments.
Argentina’s president has announced sanctions on firms involved in the Sea Lion offshore oil project, threatening penalties for shareholders and directors. The two owners, Navitas and Rockhopper, have Israeli links. Sea Lion’s first oil is projected for 2028 with a $2.2 billion capex. Navitas and Rockhopper say licences are valid and unchanged by the threat.
Argentina's president Javier Milei has publicly renewed Argentina's claim to the Falkland Islands (Las Malvinas), has announced plans to sanction companies working on the Sea Lion oilfield and has ordered probes into entities tied to hydrocarbon exploration. His comments follow recent US remarks that have signalled Washington is reviewing its neutral stance, and Britain and islanders have reiterated support for self‑determination.
Argentina has escalated its sovereignty push around the Sea Lion oil field near the Falkland Islands. Milei’s govt has filed sanctions and legal actions against firms involved, threatens the UN-backed tribunal, and vows to defend sovereignty. The UK asserts islanders’ self-determination and resources rights.
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.