Alexander had loyally defended his friend, and felt assured of having obtained for him all that it was possible to obtain; in his secret thoughts he consoled himself for the concessions he had been constrained to make for others as well as for himself, by the dazzling prospects which Napoleon knew so well how to open brightly to his view. To the north and south the young Czar believed himself master of new territories, long objects of ambition to the Russian Empire. The Sultan Selim had just fallen at Constantinople before a revolt of the Janissaries; he was a prisoner in his own palace, and the government which was about to succeed him would naturally be hostile to French influence. Napoleon then found himself free to abandon to Russia a large part of that Ottoman Empire always coveted by her. "Constantinople! never!" Napoleon had said, in exclamation to himself, heard by one of his secretaries; "the empire of the world is at Constantinople!" But the _débris_ of the Turkish power were of a character to satisfy all the claimants; and in case Turkey should not accept the peace, the secret treaty concluded between France and Russia assured to the Czar all the European provinces, with the exception of Constantinople and Roumelia. In case of the cabinet of London refusing the mediation of Russia, Alexander engaged himself to declare war against England. Should Portugal and Sweden, equally subject to European influence, participate in the same refusal, it was agreed that the Emperor Napoleon should send an army into Portugal, and that the Emperor Alexander should enter Sweden. Finland lay very convenient for the Russian Empire. "The King of Sweden is in truth your brother-in-law and your ally," said Napoleon; "let him follow the changes in your policy, or let him undergo the consequences of his ill-will. Sweden is the geographical enemy of Russia. St. Petersburg finds itself too near to Finland. The good Russians must no longer hear from their palaces at St. Petersburg the cannon of the Swedes."