Chagos Islands: UK-US Defence Relationship

James Cartlidge Excerpts

Monday 2nd December 2024 Commons Chamber

[James Cartlidge (South Suffolk) (Con)]

(Urgent Question): To ask the Secretary of State for Defence if he will make a statement on the impact of the Government’s Chagos negotiations on the UK-US defence relationship.

[The Minister for the Armed Forces (Luke Pollard)]

I congratulate the hon. Gentleman on securing this urgent question. The Secretary of State has asked me to respond on behalf of the Department.

On 3 October, the UK and Mauritius reached an historic agreement to secure the important UK-US military base on Diego Garcia, which plays a crucial role in regional and international security. The agreement secures the effective operation of the joint facility on Diego Garcia well into the next century. The agreement is strongly supported by our closest friends and allies, including the United States. It has been supported by all relevant US Departments and agencies, following a rigorous scrutiny process.

This base is a key part of UK-US defence relationships, as it enables the United Kingdom and the United States to support operations that demonstrate our shared commitments to regional stability, provide a rapid response to crises and counter some of the most challenging security threats we face. The President of the United States applauded the agreement. To quote him directly:

“It is a clear demonstration that through diplomacy and partnership, countries can overcome long-standing historical challenges to reach peaceful and mutually beneficial outcomes.”

Several other countries and organisations, including India, the African Union, the UN Secretary-General and others, have welcomed and applauded this historic political agreement.

Our primary goal throughout these negotiations, which started over two years ago under the previous Government, was to protect the joint UK-US military base on Diego Garcia. There will be clear commitments in the treaty to robust security arrangements, including arrangements preventing the presence of foreign security forces on the outer islands, so that the base can continue to operate securely and effectively. The operation of the base will continue unchanged, with strong protections from malign influence.

For the first time in 50 years, the base will be undisputed and legally secure. Continued uncertainty would be a gift to our adversaries. That is why the agreement has been welcomed by all parts of the US system, and other critical regional security partners. Agreeing the deal now, on our terms, meant that we were able to secure strong protections that will allow the base to operate as it has done. We look forward to engaging with the upcoming US Administration on this and many other aspects of the UK-US special relationship.

Finally, hon. Members can be reassured that the long-term protection of the base on Diego Garcia has been the shared UK and US priority throughout, and this agreement secures its future. We would not have signed off on an agreement that compromised any of our security interests, or those of the US and our allies and partners.

--- Later in debate ---

[James Cartlidge]

Thank you, Mr Speaker, for granting this urgent question.

At a time when we face the most challenging military threats for years, surely our top priority should be to preserve the strongest possible US-UK relations, given that this is so vital to our national security, yet it appears that the Government are seeking to agree a deal surrendering the sovereignty of the Chagos islands before President Trump is formally in post. We know that the new US Administration are concerned about the Government’s deal because presumptive nominee US Secretary of State Marco Rubio has said that the deal

“poses a serious threat to our national security interests”.

He has also suggested that

“it would provide an opportunity for communist China to gain valuable intelligence on our naval support facility”.

Let us be clear: our military base on Diego Garcia is a vital strategic asset for the UK in the Indian ocean, and it is critical to our presence and posture in the Indo-Pacific region. In particular, it is an especially important base for the United States, and we believe that anything that damages its defence posture, particularly in relation to China, also undermines our national security. We understand that the new Mauritius Government have now launched a review of the deal.

Will the Minister therefore confirm that the Government’s policy really is to try to rush through their Chagos deal before President Trump’s inauguration? Does he not see how that would be hugely disrespectful to the new Administration and President Trump’s democratic mandate? Given that we now know it is common for the MOD to state the cost of overseas bases, will he be transparent and finally tell the House how much we will have to pay to rent back the vital military base that we currently own?

Finally, although we would prefer the Government to cancel the whole deal, at the very least will the Minister pause any further ratification until the new US Administration are in place and the Mauritius Government have concluded their review?

[Luke Pollard]

I thank the hon. Gentleman for his questions and his strong focus on this matter. I think he has a bit of amnesia from when the Government he was a part of started these negotiations. They held 11 rounds of negotiations, and it took a Labour Government to conclude them. We have done so in the best interests of our national security, and the national security concerns of our closest allies. It would not have been possible to secure a deal and the support of the United States if all parts of the US security apparatus were not in support of it, and as a former Defence Minister, the hon. Gentleman will know that to be true, regardless of the politics he must play today.

The hon. Gentleman asked two quick questions. We intend to continue our dialogue with the new Mauritian Government and our friends in the United States. He will be aware, of course, that it is illegal under US law for us to engage directly with the new Administration until they come into place, but we will continue to have dialogue with our US and Mauritian friends.

I am surprised that as a former Defence Minister, the hon. Gentleman is asking about costs. He will know that it is usual for us to declare the operating and running costs of overseas bases, but it would compromise our operational security and long-term relationships if we were to declare the Government-to-Government payment for overseas bases. We have declared the operational running costs of our overseas bases, and we will continue to do so in response to parliamentary questions. Detailing the security payments for Government-to-Government interactions is not something that this Government do, and was not something that his Government did either.