Saint Hubert flung his hands out in a gesture of despair. "Ahmed! Are you mad? Are you going to quarrel with me after all these years on such a pretext?
"Forgive me, Raoul. You know my devilish temper," muttered the Sheik, and for a moment his hand rested on Saint Hubert's arm.
"You have not answered me, Ahmed."
The Sheik turned away. "She is content," he said evasively.
"She has courage," amended the Vicomte significantly.
"As you say, she has courage," agreed the Sheik, without a particle of expression in his voice.
The Sheik swung round quickly. "How do you know she has good blood in her?"
"It is very evident," replied Saint Hubert drily.
"That is not what you mean. What do you know?"
The Vicomte shrugged his shoulders, and, going to his suit-case, took from it an English illustrated paper, and opening it at the central page handed it to the Sheik silently.
Ahmed Ben Hassan moved closer to the hanging lamp so that the light fell directly on the paper in his hands. There were two large full-length photographs of Diana, one in evening dress and the other as the Vicomte had first seen her, in riding breeches and short jacket, her hat and whip lying at her feet, and the bridle of the horse that was standing beside her over her arm.
Under the photographs was written: "Miss Diana Mayo, whose protracted journey in the desert is causing anxiety to a large circle of friends. Miss Mayo left Biskra under the guidance of a reputable caravan-leader four months ago, with the intention of journeying for four weeks in the desert and returning to Oran. Since the first camp nothing has been heard of Miss Mayo or her caravan. Further anxiety is occasioned by the fact that considerable unrest is reported amongst the tribes in the locality towards which Miss Mayo was travelling. Her brother, Sir Aubrey Mayo, who is detained in America as the result of an accident, is in constant cable communication with the French authorities. Miss Mayo is a well-known sports-woman and has travelled widely."
For a long time the Sheik studied the photographs silently, then with slow deliberation he tore the page out of the paper and rolled it up. "With your permission," he said coolly, and held it over the flame of the little lamp by the bedside. He held it until the burning paper charred to nothing in his hand and then flicked the ashes from his long fingers. "Henri has seen this?"
"Unquestionably. Henri reads all my papers," replied Saint Hubert, with a touch of impatience.
"Then Henri can hold his tongue," said the Sheik nonchalantly, searching in the folds of his waist-cloth for his case and lighting another cigarette with elaborate carelessness.
"What are you going to do?" asked Saint Hubert pointedly.
"I? Nothing! The French authorities have too many affairs on hand and too high an appreciation of Ahmed Ben Hassan's horses to prosecute inquiries in my direction. Besides, they are not responsible. Mademoiselle Mayo was warned of the risks she ran before she left Biskra. She chose to take the risks,
"Will nothing make you change your mind?"
"I am not given to changing my mind. You know that. And, besides, why should I? As I told you before, she is content."
Saint Hubert looked him full in the face. "Content! Cowed is the better word, Ahmed."
The Sheik laughed softly. "You flatter me, Raoul. Do not let us speak any more about it. It is an unfortunate contretemps, and I regret that it distresses you," he said lightly; then with a sudden change of manner he laid his hands on the Vicomte's shoulders. "But this can make no difference to our friendship,
"You could, but you will not, Ahmed," replied the Vicomte, with an accent of regret. "It is not worthy of you." He paused and then looked up again with a little crooked smile and a shrug of defeat. "Nothing can ever make any difference with us, Ahmed. I can disagree with you, but I can't wipe out the recollection of the last twenty years."