The Polish–Ottoman War of 1633–1634 was one of the many military conflicts between the Crown of the Kingdom of Poland together with the Grand Duchy of Lithuania (the Polish–Lithuanian Commonwealth) and the Ottoman Empire and its vassals. Background Mehmed Abazy was the governor of the Ottoman province of Sylistria (Silistra, today in Bulgaria). In 1632, after the death of the Polish king Sigismund III Vasa, the Tsardom of Russia broke an armistice and started a war with the Commonwealth (Smolensk War 1632–1634). Abazy mobilized his troops and called Moldavian, Wallachian and Nogai Tatar (of the Budjak Horde) as reinforcements. Abazy was ambitious and possibly acted without the sultan's or the grand vizier's knowledge as the Ottoman Empire was deeply involved with a war against the Safavids (1623–1639). The sultan claimed ignorance of Abazy's actions but it's possible that sultan Murad IV secretly agreed to the risky campaign against the Commonwealth. 1633 Around June 29, 1633 a strong Tatar group of the Budjak Horde (about 1,000 men) raided the area near the city of Kamieniec Podolski. This raid ended and the Tatars returned to Moldavia with their loot and slaves. Meanwhile, the Commonwealth commander, Hetman Stanisław Koniecpolski was in Bar and moved immediately in pursuit with 2,000 cavalry when the news reached him. The hetman crossed Dniestr river and entered the Ottoman-controlled territory of Moldavia, which had been the theatre of the previous Commonwealth-Ottoman war just a few decades earlier (the Moldavian Magnate Wars). The Tatars probably thought they were safe and slowed down thus allowing the hetman to catch up to them on July 4 near Sasowy Róg at the river Prut. Several dozen Tatars were killed and captured, the rest dispersed. Among the captives were several high-ranking Nogai Tatars and Khan Temir's son-in-law (Khan Temir, Kantymir – chief of Budjak Horde, a well known and ferocious Nogai Tatar leader). Most of the loot, all captives, cattle and horses were recovered. Koniecpolski, who had an extensive spy network through the region and was responsible for much of the Commonwealth foreign policy there, had probably known about Abazy's plans at this moment. He returned to the left bank of Dniestr, started the construction of a fortified camp near Kamieniec Podolski (an important city and a strong fortress in the Podolia region) and called for reinforcement of about 3,000 regular troops in his disposition: Cossacks and private troops of magnates (about 8,000