Civil war in Poland (1704–1706)

Civil war in Poland
Part of the Great Northern War
Date1704–1706
Location
Result

Treaty of Altranstädt

Victory of the Warsaw Confederation
Belligerents
Warsaw Confederation
Supported by
Sweden
Sandomierz Confederation
Supported by
Russia
Commanders and leaders
Stanisław Leszczyński Augustus II the Strong

The civil war in Poland was a military conflict from 1704 to 1706, and a part of a larger European conflict, the Great Northern War. It focused on the struggle for the Polish throne between King Stanisław I supported by his Warsaw Confederation and Sweden, and the Russian-backed Sandomierz Confederation of Augustus II the Strong. The war ended with Stanisław's victory and the Treaty of Altranstädt in 1706 in which August II renounced his claims to the Polish throne. Stanisław's triumph would be short-lived, however, as by 1709 he would be forced to give up the throne to Augustus II once again.