"But that country is our ally!" Mr. Mervin Brown exclaimed.

Nigel smiled a little sadly.

"She has been," he admitted. "Still, if you had been au fait with diplomatic history thirty years ago, Mr. Mervin Brown, you would know that she was on the point of ending her alliance with us and establishing one with Germany. It was only owing to the genius of one English statesman that at the last moment she almost reluctantly renewed her alliance with us. She is in the same state of doubt concerning our destiny to-day. She has seen our last two Governments forget that we are an Imperial Power and endeavour to apply the principles of sheer commercialism to the conduct of a great nation. She may have opened her eyes a thousand years later than we did, but she is awake enough now to know that this will not do. There is little enough of generosity amongst the nations; none amongst the Orientals. I have a conviction myself that there is a secret alliance between China and this other Power, a secret and quite possibly an aggressive alliance."

Mr. Mervin Brown sat for a few moments deep in thought. Somehow or other his face had gained in dignity since the beginning of the conversation. The nervous fear in his eyes had been replaced by a look of deep and solemn anxiety.

"If you are right, Lord Dorminster," he pronounced presently, "the world has rolled backwards these last ten years, and we who have failed to mark its retrogression may have a terrible responsibility thrust upon us."

"Politically, I am afraid I agree with you," Nigel replied. "Only the idealist, and the prejudiced idealist, can ignore the primal elements in human nature and believe that a few lofty sentiments can keep the nations behind their frontiers. War is a terrible thing, but human life itself is a terrible thing. Its principles are the same, and force will never be restrained except by force. If the League of Nations had been established upon a firmer and less selfish basis, it certainly might have kept the peace for another thirty or forty years. As it is, I believe that we are on the verge of a serious crisis."

"War for us is an impossibility," Mr. Mervin Brown declared frankly, "simply because we cannot fight. Our army consists of policemen; science has defeated the battleship; and practically the same conditions exist in the air."

"You sent for me, I presume, to ask for my advice," Nigel said. "At any rate, let me offer it. I have reason to believe that the negotiations between Prince Shan and Oscar Immelan have not been entirely successful. Send for Prince Shan and question him in a friendly fashion."

"Will you be my ambassador?" the Prime Minister asked.

Nigel hesitated for a moment.