The Correspondence between the Ottoman sultan and the Cossacks,[1] also variously known as the Correspondence between the Cossacks and the Ottoman/Turkish sultan,[1] is a collection of apocryphal letters claiming to be between a sultan of the Ottoman Empire (usually identified as Mehmed IV[2]) and a group of Cossacks, originally associated with the city of Chyhyryn, Ukraine, but later with Zaporizhzhia, Ukraine.[1]
According to traditional interpretations, the sultan's letter and the Cossack response (also known as the Zaporozhian/Cossack letter to the Turkish sultan;[2] Ukrainian: Лист запорожців турецькому султанові, romanized: Lyst zaporozhtsiv turets'komu sultanovi) were written between 1672 and 1680.[2] The sultan supposedly demanded the Cossacks to surrender by boasting about his titles and power, and the Cossacks, allegedly commanded by a man named Ivan Sirko (or "Zaxarcenko"[3]) sent an insulting sarcastic reply in which they vowed to fight against the sultan.[2]
Although early commentators were in doubt whether the apocryphal letters were possibly authentic,[2] modern scholars have known since the 1970s[4]: 16:50 that the supposed "correspondence" is a literary forgery, that is to be understood within a large body of similar writings of early modern European Christian anti-Ottoman propaganda which emerged during the Ottoman wars in Europe.[5][6] It is not certain whether the original text was written in Middle Polish or (less likely) Middle Ukrainian, but the Russian ("Muscovite") versions are almost certainly translations of a non-Russian original.[6] It is also possible that the Polish original was first translated into Russian, and later into Ukrainian.[4]: 10:25