In 1612, the Movilas and their allies, which included influential Moldavian boyars and statesmen Nicoară Prăjescu, Stroici, Dumitru Buhuș, and Pătrașcu Ciogolea pleaded for support from Poland. The deposed Constantin Movila returned to Moldavia with the support of an invading Polish army under Stefan Potocki and the Polish Field Hetman, Stanisław Żółkiewski. Tomsa raised an army which included mercenaries, Ottomans, and a sizable detachment of Crimean Tartars under his ally, the powerful Khan Temir (or Cantemir) Bey to meet them. The two sides met near Iasi, at the Battle of Cornul lui Sas. Stefan Tomsa's forces were victorious, and relations between the Turks and the Poles continues to deteriorate which culminated in the Polish–Ottoman War (1620–1621). Constantin Movila died after the battle while crossing the Dniester as a prisoner of the Tartars.