 Complete the following phrase:  In the 15th century, Pokuttya, the region immediately to the north, became the subject of disputes between the Principality of Moldavia and the Polish Kingdom. Pokuttya was likewise inhabited by Ruthenians the predecessors of modern Ukrainians together with the Rus, and of the Rusyns. Further there were the Hutsuls, who also resided in western Bukovina. In 1497 a battle took place at the 