The Deluge was a series of mid-17th-century military campaigns in the Polish–Lithuanian Commonwealth. In a stricter sense, the term refers to the Swedish invasion and occupation of the Commonwealth as
Swedish Siege of Kraków in 1655
The Vow of John Casimir by Jan Matejko (1838–1893) shows the Polish king in Lwów in 1655, pledging to drive out the Swedes.
Transylvanian–Swedish Siege of Brest in 1657, painted by E. Dahlbergh
The Northern War of 1655–1660 was fought between the Swedish Empire and the Polish–Lithuanian Commonwealth, with participation at different times by Russia, Brandenburg-Prussia, the Habsburg monarchy,
Deluge (history)
…the Polish–Lithuanian Commonwealth. In a stricter sense, the term refers to the Swedish invasion and occupation of the Commonwealth as a theatre of the Northern War of 1655–1660 only; in Poland and Lithuania this period is called the Swedish Deluge or less commonly the Russo–Swedish Deluge (Polish: Potop szwedzko-rosyjski) due…
From left to right: Battle of Warka Battle of Warsaw Unknown Polish–Swedish battle March Across the Belts Battle of the Sound Assault on Copenhagen
Approximate extent of Swedish-occupied (light blue) and Russian-occupied (light green) Poland–Lithuania