“My name is Haller. Doctor Fritz Haller. I should explain that I am a German, a good German, and that I am on my way back to my country.” He spoke very good, deliberate English in a deep voice.

Graham realised that the occupants of the other table were staring at them in breathless silence. He understood now their air of tension.

He said calmly: “I am an Englishman. But I gather you knew that.”

“Yes, I knew it.” Haller turned to the food in front of him. “The Allies seem to be here in force and unhappily the steward is an imbecile. The two French people at the next table were placed here. They objected to eating with the enemy, insulted me and moved. If you wish to do the same I suggest that you do so now. Everyone is expecting the scene.”

“So I see.” Graham cursed the steward silently.

“On the other hand,” Haller continued, breaking his bread, “you may find the situation humorous. I do myself. Perhaps I am not as patriotic as I should be. No doubt I should insult you before you insult me; but, quite apart from the unfair differences in our ages, I can think of no effective way of insulting you. One must understand a person thoroughly before one can insult him effectively. The French lady, for example, called me a filthy Bosche. I am unmoved. I bathed this morning and I have no unpleasant habits.”

“I see your point. But …”

“But there is a matter of etiquette involved. Quite so. Fortunately, I must leave that to you. Move or not, as you choose. Your presence here would not embarrass me. If it were understood that we were to exclude international politics from our conversation we might even pass the next half-hour in a civilised manner. However, as the newcomer on the scene, it is for you to decide.”

Graham picked up the menu. “I believe it is the custom for belligerents on neutral ground to ignore each other if possible and in any case to avoid embarrassing the neutrals in question. Thanks to the steward, we cannot ignore each other. There seems to be no reason why we should make a difficult situation unpleasant. No doubt we can rearrange the seating before the next meal.”

Haller nodded approval. “Very sensible. I must admit that I am glad of your company to-night. My wife suffers from the sea and will stay in her cabin this evening. I think that Italian cooking is very monotonous without conversation.”