Javier Milei gives his speech to the UN General Assembly (Image: Getty)
Argentina’s president has demanded talks with Andy Burnham over the sovereignty of the Falkland Islands. In his combative speech to the United Nations General Assembly, Javier Milei hit out at the “useless organisation” over its failure to make the UK hand over the British Overseas Territory as he threatened to “take matters into our own hands”.
He said: “An organisation established to defend the territorial sovereignty of its members decided to look the other way with regard to the situation of the Malvinas. I have come to tell you that Argentina is not going to sit around waiting for the UN and the international community to live up to their own mandate. We’re going to take matters into our own hands.”
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Using Argentina’s name for the Falklands, Mr Milei went on: “The Malvinas for us are a national cause.”
He added: “We call on the United Kingdom to resume negotiations with a view to finding a peaceful solution to the sovereignty dispute as required by international law, we also reiterate our invitation to proceed without delay to an exchange of views with a view to resolving the issue concerning the aforementioned dispute over the exploitation of our natural resources.”
It comes after the Prime Minister insisted the UK “will stand firm in the face of any threats” to the Falkland Islands during his meeting with US president Donald Trump in New York.
Mr Burnham’s comments came after Mr Milei used a national televised address to reiterate his country’s claim to the South Atlantic archipelago.
He said: “I didn’t react immediately when the Argentinian president made his recent comments, but in this forum, I think it’s right for me to set out the position clearly, and the clear position is: we will stand firm in the face of any threats.
“We will defend the right of the Falkland Islanders to self-determination and to remain British.
“And I just wanted the president to know directly from me, that’s the clear British position, and he very much understood what I was saying.”
The Falklands War broke out in 1982 when Argentina invaded and led to two months of fighting before Buenos Aires surrendered.
The people of the Falkland Islands voted overwhelmingly in favour of remaining a UK overseas territory in a 2013 referendum.
Falklands row explodes as Argentina’s Javier Milei demands talks with Andy Burnham
The long-running dispute between Britain and Argentina over the Falkland Islands has erupted into another diplomatic confrontation after Argentine President Javier Milei renewed his demand for negotiations over sovereignty and sharply criticised the international community.
Milei made the Falklands, known in Argentina as the Malvinas, a central part of his address to the United Nations General Assembly in September. He accused the United Nations of failing to address Argentina’s claim and called for Britain to return to negotiations over the future of the islands.
The intervention has placed Prime Minister Andy Burnham under renewed pressure over Britain’s position on the disputed territory.
Burnham has responded with a clear statement that Britain will defend the right of Falkland Islanders to determine their own future and remain British. He also raised the issue directly with US President Donald Trump during talks at the United Nations.
The disagreement has since widened beyond sovereignty.
Argentina has threatened international legal action over an offshore oil project near the Falklands, giving Britain a two-week deadline to halt the development. That move has added an important economic dimension to an already sensitive diplomatic dispute.
Milei renews the sovereignty demand
Argentina has maintained its claim to the Falkland Islands for decades.
The dispute was the cause of the 1982 Falklands War, but the sovereignty question remained unresolved after the conflict. Britain administers the islands as a British Overseas Territory, while Argentina continues to regard them as Argentine territory.
Milei has repeatedly described the Malvinas as a national cause.
At the UN, he argued that the international organisation had failed to act on the dispute and said Argentina would not simply wait indefinitely for international institutions to resolve the issue.
His speech called for a peaceful solution, but his language also signalled growing frustration with the existing diplomatic process.
The Argentine government maintains that negotiations should resume.
Britain’s position is fundamentally different.
The UK argues that the wishes of the people living on the islands must be respected and has consistently supported their right to self-determination.
That principle is at the heart of Burnham’s response.
Burnham’s firm response
Burnham has sought to make Britain’s position unmistakable.
During his meeting with Trump in New York, the prime minister said Britain would “stand firm” in the face of threats to the islands and would defend the Falkland Islanders’ right to self-determination and to remain British.
The intervention was significant because the United States has an important relationship with both Britain and Argentina.
Trump had previously said that Washington was reviewing its position regarding the Falklands, creating uncertainty about the extent to which the traditional US approach would continue.
That made Burnham’s conversation with Trump particularly important from London’s perspective.
The British government wanted the American president to understand that sovereignty over the islands remained a fundamental issue for the UK.
Burnham’s message was therefore not simply directed at Buenos Aires.
It was also aimed at reinforcing Britain’s diplomatic position among its international partners.
Why the islanders matter
At the centre of Britain’s argument is self-determination.
In a 2013 referendum, Falkland Islanders voted overwhelmingly to remain a British Overseas Territory.
The result has been repeatedly cited by the British government as evidence of the islanders’ wishes.
Argentina disputes the relevance of this principle, arguing that the population of the islands was established under British control and that the sovereignty dispute must be resolved between Argentina and Britain.
Milei reiterated that position during his UN address.
This disagreement over self-determination is one of the most fundamental obstacles to negotiations.
For Britain, the people living on the islands cannot simply be excluded from the question.
For Argentina, sovereignty is a territorial dispute between states that it believes should be settled through negotiations.
Those competing interpretations have prevented the two sides from reaching a settlement.
Oil changes the stakes
The latest escalation has also been driven by offshore oil exploration.
The Sea Lion project, involving Britain’s Rockhopper Exploration and Israel’s Navitas Petroleum, is planned in waters around the Falkland Islands.
Argentina objects to the development and claims that the exploitation of natural resources in the disputed area is unlawful.
In late September, Milei gave Britain two weeks to halt the project and said Argentina would otherwise pursue international arbitration, including proceedings before the International Tribunal for the Law of the Sea.
The companies involved have maintained that they hold valid licences issued by the Falkland Islands authorities.
The dispute therefore involves more than political symbolism.
Oil development could have significant economic consequences for the islands, while Argentina sees the exploitation of resources around territory it claims as an infringement of its sovereignty.
The project has consequently become another flashpoint between London and Buenos Aires.
Britain summons Argentina’s ambassador
The confrontation continued into October.
The British government summoned Argentina’s ambassador in London following Buenos Aires’ latest measures concerning the Falklands and the Sea Lion project.
Britain reiterated its position that the Falkland Islands are British and that the islanders’ right to self-determination must be protected. Argentina, meanwhile, defended its use of international arbitration as a peaceful legal mechanism for resolving disputes.
That distinction is important.
The latest confrontation has so far centred on diplomacy, economic measures and threatened legal proceedings rather than military action.
The rhetoric has nevertheless become increasingly sharp.
A very different dispute from 1982
Any discussion of the Falklands inevitably brings back memories of the 1982 war.
But today’s circumstances are substantially different.
Neither Britain nor Argentina has announced preparations for military conflict.
The current dispute is primarily being conducted through diplomatic statements, international institutions, legal arguments and economic pressure.
The existence of the 1982 conflict nevertheless gives the issue a unique emotional and political weight in both countries.
For Argentina, the Malvinas claim is closely connected with national identity.
For Britain, the Falklands are associated with the protection of the islanders and the principle that communities should be able to determine their own political future.
Those competing narratives remain deeply entrenched.
Milei’s wider strategy
Milei’s renewed focus on the Falklands comes at a time when Argentina is attempting to reshape its international economic relationships.
His government has pursued extensive economic reforms and has sought greater foreign investment.
The Falklands dispute creates a potential complication because the oil question involves international companies and investors.
Argentina has threatened sanctions against companies involved in oil activities around the islands and has now indicated that it could pursue international legal proceedings.
The British government has argued that such measures threaten the economic development and security of the Falkland Islands.
Milei, by contrast, presents the legal route as a peaceful means of defending Argentina’s claimed rights.
The two sides therefore use very different language to describe the same actions.
What does this mean for Burnham?
For Burnham, the immediate challenge is maintaining Britain’s established position while avoiding unnecessary escalation.
His public statements have been firm.
He has rejected any suggestion that Britain will abandon the islanders’ right to self-determination and has made clear that the UK will defend its position.
At the same time, the fact that Argentina is demanding negotiations presents a diplomatic dilemma.
Britain has historically supported negotiations on practical matters relating to the islands, but sovereignty remains a fundamental point of disagreement.
The government therefore has to decide how far diplomatic engagement can proceed without compromising the principle it says it is defending.
The Trump factor
The United States could become increasingly important.
Trump’s relationship with Milei is significant, while Britain remains one of Washington’s closest allies.
Burnham’s decision to raise the Falklands directly with Trump demonstrates the importance London attaches to American understanding of the issue.
Any change in the US position could have diplomatic consequences.
For Britain, maintaining strong support among its allies is therefore an important part of the response to Argentina.
For Argentina, international support for negotiations remains a central part of its strategy.
The dispute is consequently not limited to London and Buenos Aires.
It has become an issue involving Washington, the United Nations, international maritime law and foreign investors.
A dispute entering a new phase
The latest developments suggest that the Falklands dispute is entering another complicated phase.
Milei has renewed Argentina’s sovereignty claim at the UN and called for negotiations.
Burnham has responded by reaffirming Britain’s commitment to the islanders.
The oil dispute has then added a practical economic confrontation to the longstanding sovereignty disagreement.
Neither side appears close to accepting the other’s fundamental position.
Argentina wants negotiations over sovereignty.
Britain insists that the islanders’ wishes and right to self-determination must be central.
The Sea Lion project has added another layer because it concerns the use of natural resources in waters claimed by both sides.
That combination makes the dispute particularly sensitive.
What happens next?
The immediate focus is likely to remain on the threatened legal action over the oil project.
Argentina has given Britain a deadline and indicated that it could pursue international arbitration if the project continues.
Britain, meanwhile, has shown no sign of accepting Argentina’s sovereignty claim or halting its support for the islands’ economic development.
The diplomatic confrontation could therefore continue for some time.
For Burnham, the challenge will be to defend Britain’s position while keeping the dispute within diplomatic and legal channels.
For Milei, the challenge is to maintain pressure on Britain while continuing to describe Argentina’s approach as a peaceful campaign for sovereignty.
The central disagreement remains unchanged.
Argentina says the Falklands are part of its national territory and wants negotiations.
Britain says the islands are British and that the people who live there have the right to decide their own future.
As the dispute moves beyond historical arguments and into questions of oil, international law and economic sanctions, the pressure on both governments is likely to increase.
The latest row therefore represents more than another exchange of statements.
It demonstrates how a sovereignty dispute that began long before either Burnham or Milei entered office continues to shape British-Argentine relations — and how the discovery and development of natural resources can give an old disagreement a new and potentially more consequential dimension.