This meeting was the prelude to the peace of Tilsit: and the peace of Tilsit was meant to destroy England. First of all, by the Berlin decree concerning the Continental blockade, England had been placed in the dock before a European tribunal. In the North Seas, Russia, Denmark and Holland, and in the Mediterranean, France and Spain, had closed their ports to her, and had solemnly engaged to hold no commerce with her. There were therefore only Portugal on the Atlantic Ocean and Sweden on the Baltic open to her. By a treaty dated 27 October 1807, Napoleon decided that the House of Braganza had ceased to reign, and on 27 September 1808, Alexander determined to go to war against Gustavus IV. But this was not all. Upon that raft, and in that pavilion, on the Niemen, a much more terrible scheme was arranged. "It is through India that England must be struck down," Bonaparte had said when he was inducing the Directory to begin the Egyptian campaign. And, from Alexandria, he had despatched a messenger to Tippoo-Sahib, to encourage him to take up arms. But the messenger did not get beyond Aden: the throne of Mysore had fallen and Tippoo-Sahib was dead. From that moment, the conquest of India, which had been one of Bonaparte's dreams, became the rooted purpose of Napoleon. Why had he made his peace with Alexander? Why had he embraced him on the Niemen? Why had he addressed him as Constantine? Why had he offered him the Empire of the East? In order to gain him as a sure ally, so that, supported on the alliance, he could conquer India. What was to hinder Napoleon from doing what Alexander had done, two thousand two hundred years before his time? It would be ridiculously easy, as you will perceive! Thirty-five thousand Russians could embark on the Volga, descend the river as far as Astrakan, sail down the Caspian Sea and land at Astrabad. Thirty-five thousand French could descend the Danube to the Black Sea; there, they could embark, and at the extreme end of the Sea of Azov land on the banks of the Don; they could ascend the river for nearly a hundred leagues, cross the twelve or fourteen leagues that separated the two rivers, the Don and the Volga, at the point of their nearest approach, then sail down the latter river as far as Astrakan, and at Astrakan embark to join the Russians at Astrabad. Seventy thousand men would meet in the heart of Persia before England was aware of their movements. At Astrabad, they would be exactly a hundred and fifty leagues off the kingdom of Kabul, and it would only take them twelve days to reach India; a dozen days would be sufficient to reach Herat from Astrabad by way of the fertile valley of Herio Rud.