A new element had just manifested itself in the Russian diplomacy, General Pozzo di Borgo having arrived at head-quarters, after accomplishing his mission to Bernadotte, crown-prince of Sweden. Count Pozzo was the friend of the disaffected generals of the Empire; and his constant thought, and the master-passion of his soul, was his desire to bring about the ruin of his ancient rival, whom he considered as the oppressor of Europe. It was necessary for Count Nesselrode, if not exactly to contend with this influence over the mind of Alexander, at least not entirety to concur in it; for he, like Metternich, for a short time considered it might be possible to treat with Napoleon, and to impose such a degree of restraint upon his military power, as to prevent him from injuring the German independence, or the security of the interests and relations of the States. On this head Nesselrode perfectly agreed in the opinions of Alexander, who, during the campaign of 1813, was as far from desiring the downfall of Napoleon, as from wishing to interfere with the form of government in France; there was then quite enough to do in Germany, the Rhine had not yet been passed, and the question concerning the deposition of the French Emperor did not occur until 1814. Count Nesselrode having been present at the interview at Abo, between the Czar and Bernadotte, it was impossible he should be ignorant that questions had been raised concerning certain possible events, among which the chance of another form of government being established in France was spoken of. Those who have some knowledge of the state of the case, are well aware that nothing could be more vague and undecided than all that was settled in this interview, if we except the close alliance between Russia and Sweden, and certain decisions concerning their territorial claims. The Emperor Alexander conversed with Bernadotte about the plan of the campaign, and the state of the public mind in France, as well as concerning all the possibilities and chances that might be the consequence of the war; and Bernadotte in his turn naturally spoke of his grievances, and of the injuries which, as a Republican general, he had been exposed to from Napoleon, and for which he retained a strong dislike to him: but there was no talk of any change, and they entered into no positive agreement to overturn the sovereign who then reigned in France.