Sweden Girls

The Swedes conducted a series of invasions into the Polish-Lithuanian Commonwealth, known as the Deluge. After more than half a century of almost constant warfare, the Swedish economy had deteriorated. It became the lifetime task of Charles' son, Charles XI, to rebuild the economy and refit the army. His legacy to his son, the coming ruler of Sweden Charles XII, was one of the finest arsenals in the world, a large standing army and a great fleet. Sweden's largest threat at this time, Russia, had a larger army but was far behind in both equipment and training.
After the Battle of Narva in 1700, one of the first battles of the Great Northern War, the Russian army was so severely decimated that Sweden had an open chance to invade Russia. However, Charles did not pursue the Russian army, instead turning against Poland-Lithuania and defeating the Polish king Augustus II and his Saxon allies at the Battle of Kliszow in 1702. This gave Russia time to rebuild and modernize its army.
After the success of invading Poland, Charles decided to make an invasion attempt of Russia which ended in a decisive Russian victory at the Battle of Poltava in 1709. After a long march exposed to Cossack raids, Russian Tsar Peter the Great's scorched-earth techniques and the cold Russian climate, the Swedes stood weakened with a shattered morale and enormously outnumbered against the Russian army at Poltava. The defeat meant the beginning of the end for the Swedish Empire.
Charles XII attempted to invade Norway 1716; however, he was shot dead at Fredriksten fortress in 1718. The Swedes were not militarily defeated at Fredriksten, but the whole structure and organization of the Norwegian campaign fell apart with the king's death, and the army withdrew.