That is the point. Of course it is highly unlikely, in theory, that that will happen, but if the Foreign Secretary wants to tell the House that it will be impossible for British armed forces to be pursued in that way, let him agree to amendments that would make it impossible. If he is so confident, let him amend the Bill to make it impossible. That will provide the sort of reassurances sought by the senior officers whose concerns have been clearly articulated. My right hon.
Friend makes a very powerful case.
I shall not give way again because I have given way a great deal. I have been speaking for quite some time, and many hon. Members wish to contribute to this important debate. I shall deal with the four specific amendments with which we are particularly concerned. They are necessary for the Bill to become acceptable, and we shall want to vote against the Bill's Third Reading if they are not accepted.