Diego Garcia Military Base and British Indian Ocean Territory Bill

Andrew Mitchell Excerpts

Tuesday 20th January 2026 Commons Chamber

[Stephen Doughty]

We engage with the United States—our closest defence and security partner—on a range of issues, including this one, every single day, and we continue to do so. The hon. Member asks an important question. The United States and President Trump welcomed this deal in the spring, and when we discussed in detail why the agreement was needed, the strong protections that it includes and the vital security it provides for Diego Garcia, the Administration endorsed the agreement as a “monumental achievement” following a thorough inter-agency process in the United States. The hon. Member will know how serious that is.

In May the United States Secretary of State said,

“The Trump Administration determined that this agreement secures the long-term, stable, and effective operation of the joint US-UK military facility at Diego Garcia”.

We will of course have discussions with the Administration in the coming days to remind them of the strength of this deal and how it secures the base for the United Kingdom and the United States. We will continue those discussions on many levels.

[Sir Andrew Mitchell (Sutton Coldfield) (Con)]

Following the excellent point made by my hon. Friend the Member for North Dorset (Simon Hoare), does the Minister realise that the President of the United States, following his perspicacious comments last night, has had a chance to examine the deal in full? Does he therefore understand why the last Conservative Government, of which I was a part—indeed, doing the job the Minister is doing now—would never ever have got this deal?

[Stephen Doughty]

As I have said in this House many times, the last Government—the right hon. Gentleman knows this, as he was part of that Government—started this deal because they recognised that there was a serious challenge to the operation of the base, which is critical for our national security. [Interruption.] No, we have heard that claim made multiple times, but it is clear from the record of the Government of the former Prime Minister, the right hon. Member for Richmond and Northallerton (Rishi Sunak), that they continued those negotiations right into the run-up to the general election in 2024. They engaged in 11 rounds of negotiations because they recognised, as did we, the very serious risks to the operation of that base.