For more than four decades, the Falkland Islands have stood at the intersection of sovereignty, memory, and resource — a small archipelago carrying the weight of a war, a referendum, and now oil. Argentina's President Milei has renewed his country's territorial claim with fresh urgency, threatening sanctions against oil companies preparing to extract crude from nearby waters, while Britain has reaffirmed its commitment to the islanders' right to self-determination. The moment is sharpened by ambiguous signals from Washington, raising quiet but consequential questions about the architecture of