Milei calls the Sea Lion project a "concrete and urgent danger" and announces sanctions
Javier MileiPresident of Argentina, in a national address
In a national address, President Milei reasserted Argentina's claim to the Falkland Islands and announced plans to sanction companies exploring for oil near them. He called the Sea Lion project a "concrete and urgent danger," warned it could let the UK extract oil from waters Argentina claims, and said the project could "create an incentive for the UK to deepen its occupation."
“The Falkland Islands are Argentinian, historically and legally. There is no debate. If we fail to act, within a few months, they will possess the physical capacity to take the oil reserves that lie beneath our waters.”
Reporting
Other statements by Javier Milei in this case
Every statement by Javier Milei
Where this statement fits
Should Argentina sanction UK and Israeli oil companies exploring near the Falkland Islands?
On September 3, 2026, Argentine President Javier Milei announced plans to sanction companies involved in oil exploration near the Falkland Islands, which Argentina calls the Malvinas and has long claimed from Britain. He called the Sea Lion oil project, operated by UK-based Rockhopper Exploration and Israel's Navitas Petroleum, a "concrete and urgent danger." Argentina has since filed a criminal complaint against Navitas Petroleum, begun sanctions proceedings against 60 companies and individuals connected to the project, and a Tierra del Fuego court has ordered the companies to suspend Sea Lion activity pending an environmental review, a step reported as largely symbolic since the project operates under Falkland Islands government licenses. Rockhopper and Navitas say they hold valid licenses with the UK's support and do not expect the measures to affect their activities. UK Foreign Secretary Ed Miliband called the UK's position on the islands "unwavering." Milei has tied the escalation to a 1976 UN resolution against unilateral action and has also announced funding for a new Argentine naval base in Tierra del Fuego. The dispute is whether Argentina should sanction and seek to block companies exploring for oil near the Falkland Islands.
Source and context
Reporting
About this source
CNN's report on President Milei's Thursday, September 3 address announcing plans to sanction companies operating near the Falkland Islands. It quotes Milei calling the Sea Lion oil project a "concrete and urgent danger," quotes Rockhopper Exploration and Navitas Petroleum's joint statement that they hold valid licenses with UK support and do not expect the developments to affect their activities, and reports Trump's ambiguous remarks on U.S. support for Britain and Foreign Secretary Ed Miliband's response.
Archived copy (opens in a new tab)Before the quotation
Milei's remarks came days after Trump suggested the U.S. position on the islands' sovereignty was under review.
After the quotation
Rockhopper Exploration and Navitas Petroleum said in a joint statement that they hold valid licenses and do not expect the announcement to affect their activities.
How this statement is classified
The label describes this statement's response within the context above.
Why this label?
Relative to whether Argentina should sanction companies exploring for oil near the Falkland Islands, Milei argues the sanctions are necessary to stop an urgent danger, defending the sanctions he announced.
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- Published here
- People and groups discussed
- Rockhopper Exploration, Navitas Petroleum
More from this case
Read the full caseInternational law professor Donald Rothwell says Argentina's Sea Lion case "could therefore fall at the first hurdle"
“While Argentina has framed its claim around UNCLOS, the core of the case is the territorial dispute over the islands, referred to as Malvinas by Argentina. ... Argentina's claim could therefore fall at the first hurdle, and Buenos Aires is no doubt aware of this challenge.”Read statement
Liberal Democrat Al Pinkerton calls Milei's use of UNCLOS arbitration "neo-colonialism dressed up as anti-colonialism"
“They spoke for themselves as a self-governing, self-determining, distinct and identifiable people, yet President Milei now seeks to use UNCLOS arbitration to deny the islanders of economic sovereignty and the right to shape their own future. That is neo-colonialism dressed up as anti-colonialism.”Read statement
Shadow minister Wendy Morton says Falklands licence holders should not face Argentine threats of legal action
“We welcome the measures outlined today, but approval alone will not protect those involved from Argentina's threats. British nationals and businesses operating under licences issued by the Falkland Islands Government should not face intimidation or threats of legal action.”Read statement
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The Dispute Index. "Milei calls the Sea Lion project a "concrete and urgent danger" and announces sanctions". First published: 2026-09-28. Last updated: 2026-09-28. https://disputeindex.com/events/3148-in-a-national-address-president-milei-reasserted-argentina