This polity was the target of the unsuccessful Puke rebellion, led by Erik Puke. One of the first leaders of this polity was born with the Slavic name "Bogislav", which was changed when he came to power. Opponents of it organized the Diet of Arboga, which was created during the Engelbrekt Rebellion against this polity, but 
This polity was the target of the unsuccessful Puke rebellion, led by Erik Puke. One of the first leaders of this polity was born with the Slavic name "Bogislav", which was changed when he came to power. Opponents of it organized the Diet of Arboga, which was created during the Engelbrekt Rebellion against this polity, but its final decline came after the Battle of Bogesund. When this first created, it was resisted by Albert of Mecklenburg, whose authority it diminished. First ruled by Erik of Pomerania, this polity was the brainchild of Queen Margaret. Its end came after the supporters of Sten Sture the Younger were targeted by Christian II in the Stockholm Bloodbath. For 10 points, name this federation of Denmark, Sweden, and Norway.
This polity was the target of the unsuccessful Puke rebellion, led by Erik Puke.
Kalmar Union