I thank the right hon. Member for that question. First, I was able to make clear our unshakeable commitment to the nuclear deterrent, something I did in opposition. I have been able to make that absolutely clear as Prime Minister, and it was very important that I did so from the outset. In relation to what may have happened in the past, I will not speculate, but I believe that NATO is the most successful alliance the world has ever known, and that it is as needed now as it was when it was founded. The then Labour Government were very proud to be a founder member of NATO, and it was very important for me to reaffirm our unshakeable support for NATO. The world is a more volatile place, the challenges are greater now than they have been for many years, and I think that NATO is as needed now and as relevant now as it has ever been in its history.