On 17 November 1810, the Anglo-Swedish War began between Great Britain and Sweden, one of the more remarkable conflicts in the chaotic world that Napoleon made. What makes it remarkable is simply that the conflict had no casualties between belligerents. no campaigns were planned, and that neither “side” wanted any, either. It ended with a treaty when a third party got invaded by yet someone else.
It will be easier for the reader to understand that Napoleon Bonaparte may have been a brilliant general very early in his career, but never was he much of a diplomat. After he spread the French revolution across Europe he invented something called the Continental System to punish Great Britain for not being as accessible to his armies as he wanted them to be, and for smashing his fleet at Trafalgar. Since the British were so vile as to impose a blockade on Europe, he would impose a blockade on them. But the Continental System wasn’t a blockade as we might understand it, where cargo ships are stopped and seized on their way to English ports since France lacked the shops to do that. No, this was a blockade imposed on Europe, to cut off British goods from Europe and vice versa. As blockades go, it was pretty lame, but it did work, somewhat. The Americans happily violated it wherever possible and so did everyone else, since even the French couldn’t be everywhere at the same time, and there were more than a hundred seaports in continental Europe. Where there’s money to be made, folks will find a way to make it.
So back to Sweden. After the Russians were defeated at Friedland on 14 June 1807, the Treaty of Tilsit was imposed on Russia, and Sweden, being a part of the Fourth Coalition against Napoleon. was compelled by Tilsit to become a part of the Continental System. Sweden was slow to comply, so by 1810 Napoleon was issuing ultimatums. Eventually this led to Sweden declaring war on Great Britain on 17 November 1810.
More than once source maintains that there were no casualties in this war, at least none in engagements between Swede and Englishman. There were a handful of Swedish peasants killed in a conscription riot, it would seem, but Britain still maintained its naval base on the Swedish island of Hano. When Napoleon occupied Swedish Pomerania and the island of Rugen in 1812 while invading Russia, Sweden made peace with Britain with the Treaty of Orebro.
The Anglo-Swedish War is an example of what a mess Europe was in at the time, and was proof positive that Napoleon may have been a good general once, but he had a tendency to overstep the capabilities of his diplomats and his forces. Irritating Sweden while not bothering Britain at all was not a way to win his vision…which as time goes on is less and less clear to scholars.