The German Emperor was at once released from his captivity, although only under a threat of the destruction of the city by the air-ships, for the Grand Duke Vladimir, who ruled at St. Petersburg as deputy of the Tsar, had first refused to believe the astounding story of the defeat of his brother and the destruction of his army. The terrible achievements of the air-ships were, however, too well and too certainly known to permit of resistance by force, and so the Kaiser was released, and made his first aërial voyage from St. Petersburg to London, arriving there at ten o'clock on the evening of the 8th, in the midst of the jubilations of the rejoicing city. The King of England had sent a despatch to the Emperor of Austria inviting him to the Conference, and General Cosensz had sent a similar one to the King of Italy, and so there had been no difficulty about their coming. At mid-day on the 9th the Conference was opened in St. Paul's, which was the only public building left intact in London capable of containing the vast audience that was present, an audience composed of men of every race and language in Europe. Natas was absent, and Tremayne occupied his seat in the centre of the table; the other members of the Inner Circle, now composing the Supreme Council of the Federation, were present, with the exception of Natasha, Radna, and Anna Ornovski, and the other seats at the table were occupied by the monarchs to whom the purposes of the Conference had been explained earlier in the day. France was represented in the person of General le Gallifet. The body of the Cathedral was filled to overflowing, with the exception of an open space kept round the table by the Federation guards. The proceedings commenced with a brief but impressive religious service conducted by the Primate of England, who ended it with a short but earnest appeal, delivered from the altar steps, to those composing the Conference, calling upon them to conduct their deliberations with justice and moderation, and reminding them of the millions who were waiting in other parts of Europe for the blessings of peace and prosperity which it was now in their power to confer upon them. As the Archbishop concluded the prayer for the blessing of Heaven upon their deliberation, with which he ended his address, Tremayne, after a few moments of silence, rose in his place and, speaking in clear deliberate tones, began as follows:-- "Your Majesties have been called together to hear the statement of the practical issues of the conflict which has been decided between the armies of the Federation of the Anglo-Saxon peoples and those of the late Franco-Slavonian League. "Into the motives which led myself and those who have acted with me to take the part which we have done in this tremendous struggle, there is now no need for me to enter. It is rather with results than with motives that we have to deal, and those results may be very briefly stated.