25 September 1598
The Battle of Stångebro, or the Battle of Linköping, took place at Linköping, Sweden, on 25 September 1598 (O.S.) and effectively ended the personal union between Sweden and the Polish–Lithuanian Commonwealth, that had formed in 1592. In the battle, an army of somewhere between 8,000 and 12,000 commanded by Duke Charles defeated a mixed force of roughly 5,000 and 8,000 men consisting of an invading army of mercenaries in the king's employ and diverse but poorly co-ordinated supporting Swedish noblemen's forces commanded by King of both Sweden and the Polish–Lithuanian Commonwealth,…