Jan II Casimir

A major Cossack revolt against the Polish-Lithuanian Commonwealth in the eastern territories of the Commonwealth, led by Bohdan Khmelnytsky and supported at various stages by Crimean Tatar forces.

A siege in which Commonwealth forces under Jeremi Wiśniowiecki defended Zbarazh against Cossack and Crimean Tatar forces from July to August 1649.

Cossack hetman and leader of the 1648 uprising against the Polish-Lithuanian Commonwealth.

Polish-Lithuanian magnate and military commander who led the Commonwealth defense during the early stages of the uprising.

Adelsrepublik, historischer feudaler Ständestaat und Wahlkönigtum (1569–1795)