British Indian Ocean Territory

Debate between Ben Obese-Jecty and Tim Roca

Wednesday 28th January 2026 Commons Chamber

[Tim Roca]

I cannot clear up that point for the right hon. Member, but I have great confidence that ministerial colleagues would be able to. We have been told at all points that this treaty would ensure the continued effectiveness of the base in the way that it is run now. There was an Ohio class submarine there in 2022, and I hope those arrangements continue under this treaty. From what I have heard from Ministers, there is no reason that they would not.

Let us turn to the costs of the deal. It will cost a fraction of the defence budget for an irreplaceable asset—

[Ben Obese-Jecty (Huntingdon) (Con)]

Could the hon. Member clarify precisely how much of the cost of the Chagos islands deal will come from the Ministry of Defence budget?

[Tim Roca]

I am sure that has been set out already in several debates. The point that has not been set out adequately and cannot be set out in huge detail is that, in exchange for providing the United States with facilities on Diego Garcia, the in-kind support in terms of intelligence and other matters that we receive from the United States must run into the billions every single year. Although we cannot put a figure on that, it is a really important element in this debate.

There is no prosperity without security, and there is no security without certainty. In an interconnected world, those are not abstract principles; they are strategic necessities. That is why, in my view, this is a sensible, hard-headed deal, and a confident assertion of the United Kingdom’s national interest.