Pro-Swedish Poland

State · 1706–1712 CE · at its largest around 1709 CE

The part of the Polish-Lithuanian Commonwealth backing Stanislaw Leszczyński, installed as king by Charles XII of Sweden during the Great Northern War.

On its lands while it lasted

• Königsberg (1255–1945 CE): Capital of Duchy of Prussia (1526–1618), Brandenburg-Prussia (1619–1701).

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