My Lords, I support the amendments in this group, and I want to speak to my Amendment 23. Before I go into that, the noble Lords, Lord Hannan and Lord McCrea, have put very clearly just how ridiculous it is that we have a territory that is ours and now we are paying to give it away. The whole thing is just such nonsense. I understand, as we all do, the security implications of Diego Garcia, but it is just inexplicable how this could not have been handled differently. Some noble Lords listening to the debate might well be feeling that this is definitely going to end in tears.
It is also very disappointing, particularly for the Chagossians who have sat here all evening—while we had a break as well—to see so few people here. There is one Back-Bencher from the Labour side, one Cross-Bencher, no Lib Dems at all now apart from the Front Bench, and a number—there should have been a few more—from the Conservative side. I am disappointed by that, and a lot of people should feel a little ashamed that those Chagossians have sat here all evening, listening to their future being decided with so few people listening.
My amendment would require the Secretary of State to publish a report assessing the financial implications of the treaty for the United States of America and the United Kingdom, including the effect on NATO spending and the risk of global instability from uncontrolled leasing of islands. One of the main arguments the Government have advanced for the Bill before us—and for the treaty, which will be ratified if this Bill gets Royal Assent—is that the Americans strongly support the treaty and believe it provides the legal certainty they desire. The purpose of Amendment 23 in my name is to probe the downsides, as well as any potential upsides, to ensure that His Majesty’s Government can fully advise the Trump Administration of both.
There are three critical respects in which I do not believe that the Bill and the treaty are in the interests of the United States. Indeed, I would go so far as to say that they are profoundly contrary to the interests of the United States. It is plain, as we saw from the debate earlier, that the treaty will not be able to provide legal certainty, because it is contrary to international law on self-determination and the Ellice Islands precedent. The legal issue is not going to go away, because we will be signing a treaty if this Bill goes through. However, the points that I want to focus on relate to the costs and international peace and stability.