NEW The Russian deployment in Finland, counterattacked by the Swedes, in DOCUMENTARY HF Videos, 1808

Dive into the intense beginning of the 1808 Finnish War. From where are you looking us today? Comment your place and time, have fun, and thanks! ----- In 1808, Finland was not an independent country. It was part of the Kingdom of Sweden and had been governed by the Swedish Crown for centuries. So when Russia entered Finland, it was not invading a separate Finnish state in the modern sense, but a Swedish territory inhabited by Finns and defended by a Swedish-Finnish army. This is important, because the war was not Sweden helping Finland as a neighbor, but Sweden trying to defend its own eastern lands from the Russian Empire. The conflict was closely linked to the wider Napoleonic era. After the Treaty of Tilsit in 1807, Tsar Alexander I and Napoleon reshaped the political balance in Europe. Russia then pressured Sweden to join the Continental System against Britain. King Gustav IV Adolf refused, partly because Sweden depended heavily on British trade. For Russia, this refusal created an opportunity. By taking Finland, Russia could push its frontier farther west and improve the security of Saint Petersburg. Finland was therefore not just a distant province, but a strategic frontier between two powers. The invasion began on 21 February 1808, when Russian troops under Friedrich Wilhelm von Buxhoeveden crossed into Finland. The advance was rapid. Loviisa fell quickly, Porvoo was occupied on 24 February, and Helsinki on 2 March. Other towns and positions followed, while Swedish-Finnish forces withdrew inland. Russia wanted speed, surprise, and early control before Sweden could fully organize its defense. The forces defending Finland were a combined Swedish-Finnish army. Finland provided soldiers, officers, fortresses, and strong knowledge of the terrain, but it was still operating inside the Swedish military system. On the Swedish-Finnish side, important commanders included Klingspor, Adlercreutz, Sandels, von Döbeln, and Cronstedt. On the Russian side were Alexander I as the political ruler, and military leaders such as Buxhoeveden and later Kamensky. Russia held the advantage in numbers, planning, and momentum. One of the most decisive moments of the campaign was the fall of Sveaborg, today known as Suomenlinna, the great sea fortress outside Helsinki. It was one of the strongest defensive positions in the Swedish Baltic system, with around 6,000 men, hundreds of guns, and major supplies. Yet after a Russian siege and negotiations, it surrendered on 6 May 1808. This was a massive blow to Sweden. Russia gained not only a key fortress, but also ships, artillery, ammunition, and a major psychological victory. After Sveaborg, Sweden’s position in Finland became much weaker. Still, the campaign was not a simple Russian march without resistance. Swedish-Finnish forces fought back in battles such as Siikajoki and Revolax, and commanders like Sandels resisted strongly in Savonia. Finnish locals also took part in smaller-scale resistance and irregular actions. But these successes were temporary. Russia had more men, more pressure, and more capacity to reinforce the campaign. By late summer and early autumn of 1808, the balance had shifted clearly in Russia’s favor. Swedish retreats became more frequent, Russian pressure increased, and Finland began slipping out of Swedish control. Although the formal transfer would come in 1809, the real turning point happened in 1808. That was the year Russia crossed the frontier, occupied the main towns, broke the defense system, and started the end of Swedish rule in Finland. From that moment on, Finland was no longer simply Sweden’s eastern half, but the territory that would soon become an autonomous Grand Duchy under the Russian Empire.