The Duke of Sudermania, uncle of the dethroned prince, was called to the throne, and the succession of the kingdom was destined to Christian of Augustenberg, a prince of the house of Holstein. Peace was made by the new King with Russia, at the expense of ceding Finland and the isle of Aland to that power. Soon afterwards a treaty was signed at Paris, by which Charles XIII. promised to adhere to the Continental System, and to shut his ports against all British commerce, with certain indulgences on the articles of salt and colonial produce. In requital, Napoleon restored to Sweden her continental province of Pomerania, with the isle of Rugen, reserving, however, such dotations or pensions as he had assigned to his soldiers or followers, upon those territories. But though the politics of Sweden were thus entirely changed, its revolution was destined to proceed. The King being aged, the eyes of the people were much fixed on the successor, or Crown Prince, who took upon himself the chief labour of the government, and appears to have given satisfaction to the nation. But his government was of short duration. On the 28th of May, 1810, while reviewing some troops, he suddenly fell from his horse, and expired on the spot, leaving Sweden again without any head excepting the old King. This event agitated the whole nation, and various candidates were proposed for the succession of the kingdom. Among these was the King of Denmark, who, after the sacrifices he had made for Buonaparte, had some right to expect his support. The son of the late unfortunate monarch, rightful heir of the crown, and named like him Gustavus, was also proposed as a candidate. The Duke of Oldenburg, brother-in-law of the Emperor of Russia, had partisans. To each of these candidates there lay practical objections. To have followed the line of lawful succession, and called Gustavus to the throne (which could not be forfeited by his father's infirmity, so far as he was concerned,) would have been to place a child at the head of the state, and must have inferred, amid this most arduous crisis, all the doubts and difficulties of choosing a regent. Such choice might, too, be the means, at a future time, of reviving his father's claim to the crown. The countries of Denmark and Sweden had been too long rivals for the Swedes to subject themselves to the yoke of the King of Denmark; and to choose the Duke of Oldenburg would have been, in effect, to submit themselves to Russia, of whose last behaviour towards her Sweden had considerable reason to complain. [Sidenote: BERNADOTTE.]