Career
He was a grandfather of Andrew the Pious. There is some information about his war against Vladimir Monomach. Later Kypchak, still ruled by Ayyub, also attacked Volga Bulgaria in union with Kievan Rus.
He was a grandfather of Andrew the Pious. There is some information about his war against Vladimir Monomach. Later Kypchak, still ruled by Ayyub, also attacked Volga Bulgaria in union with Kievan Rus.
