Who allied with the Pecheneg prince who appears as a villain in a 2006 Russian traditionally-animated feature film loosely based on the story of prince Vladimir the Fair Sun?
Kurya (khan): Kurya (Ukrainian: Куря, Pecheneg: Kürä) was the name of a Pecheneg prince and khan who allied with Svyatoslav I of Kiev in his campaigns in the Balkans. Prince Vladimir (film): Prince Vladimir (Russian: Кня́зь Влади́мир , Knyaz Vladimir) is a 2006 Russian traditionally-animated feature film. Prince Vladimir (film):  It is loosely based on the story of prince Vladimir the Fair Sun, who converted Kievan Rus' (a predecessor state of Russia, Ukraine, and Belarus) to Christianity in the late 10th century.
Svyatoslav I of Kiev