The Treaty of Zuhab (Persian: عهدنامه زهاب, romanized: Ahadnāmeh-ye Zuhab), also called Treaty of Qasr-e Shirin (Turkish: Kasr-ı Şirin Antlaşması), signed on 17 May 1639 at Qasr-e Shirin in western Iran, ended the Ottoman–Safavid War of 1623–1639.
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The 388th anniversary falls on May 17, 2027.
