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Events on Thursday 2 September 1621 1
1621Battle of KhotynPolish-Lithuanian and Cossack forces halt an Ottoman invasionA combined Polish-Lithuanian and Cossack army defended the fortress of Khotyn against a much larger Ottoman army led by Sultan Osman II. After weeks of siege and heavy losses on both sides, the Ottomans withdrew and a peace treaty restored the prewar border along the Dniester. The Commonwealth's hetman Jan Karol Chodkiewicz died during the siege.