FTP, name this Polish leader, who  allied with Emperor Leopold I to defeat the Turks at the gates of Vienna.
Along with his queen, Mary Kazimiera, he pursued a policy of tolerance to non-Catholics. After victories against the Cossacks and Tartars, he defeated the Turks in Moldavia, leading to his election in 1674 as king. FTP, name this Polish leader, who  allied with Emperor Leopold I to defeat the Turks at the gates of Vienna.
Along with his queen, Mary Kazimiera, he pursued a policy of tolerance to non-Catholics.
John III or John Sobieski