This army took part in the several battles that followed, and made its mark especially at Dennewitz, where Marshal Ney commanded the French. Bernadotte thought that the Prussians should bear the brunt of this battle, since Berlin was threatened, and for this reason he held the Swedes in reserve. But when the right wing of the Prussians was broken, Ney cheering his soldiers by shouting, "My children, the victory is ours!" he deemed it time to take a hand, and ordered General Cardell, his artillery chief, to support the Prussians.
Cardell won the day by a brilliant stratagem. He ordered the caissons into line with the guns and deployed his regiments so that they bore the appearance of a division of cavalry, the mounted artillerists bearing down upon the French at a gallop, with drawn swords.
Failing to see the guns, and thinking that they had only cavalry to deal with, the French closed their lines and with fixed bayonets awaited the Swedes. Suddenly the line halted, the guns were rushed forward and reversed, the men sprang to their pieces, and from a long line of frowning cannon poured a fiery hail of grape and canister that tore remorselessly through the solid ranks of the French. The results were awful: dead and dying strewed the ground; the survivors fled in confusion; that deadly volley turned the day in favor of the French, and Ney and his braves were forced to make a hasty retreat.
In the great battle of Leipsic no section of the Swedish army but the artillery took part. When the English agent, Sir C. Stewart, sought by threats to drive Bernadotte into action, he haughtily replied:
"Do you forget that I am Prince of Sweden and one of the greatest generals of the age?"
Bernadotte was considering the uplifting of his new kingdom rather than the overthrow of his old master. He was saving his army for the campaign he proposed against Denmark. Of this campaign we need only say that it ended in the acquisition of Norway. The Danes were beaten and their king disheartened, and in the peace of 1814 he ceded Norway to Sweden, receiving Swedish Pomerania in exchange.
For centuries Sweden had sought to absorb Norway, and now, by the action of this crown prince from a foreign land, the result seemed achieved. But the brave Norwegians themselves remained to be dealt with. They did not propose, if they could avoid it, to be forced into vassalage to the Swedes. A party arose in favor of the independence of Norway, a government was formed, and their Danish governor, Prince Christian Frederick, was elected king of Norway.
It was a hasty act, which could not be sustained against the trained army of Sweden. Norway was poor, her population small, her defences out of order, her army made up of raw recruits under untried officers, yet the old viking blood flowed in the veins of the people and they were bent on striking for their freedom.
Bernadotte returned to Sweden in the summer of 1814 and at once led his army into Norway. Little fighting took place, the Swedish crown prince showing himself favorably disposed, and peace and union finally came, Charles XIII. of Sweden being elected king of Norway. Yet it was not as a subject nation, but as an independent and equal kingdom that Norway entered this union. All her old rights and privileges were retained and the government remained free from any interference on the part of Sweden.
It was to the wisdom of Bernadotte that this result was due. An enforced union, he knew, would yield only hatred and bitterness, and to drive a brave people to the verge of despair was not the way to bring them into the position of satisfied subjects. Norway remained as free as ever in her history, dwelling side by side with Sweden, with one king over both countries.