<prompt> Bhala ukuqhubeka kwalesi sigaba - Ukuboniswa kweKievan Rus ngesikhathi sokubusa kweNkosana u-Oleg 879-912 kuye kwaphawulwa njengabangalungile kakhulu ngabalandeli nabezindaba. Okuphawuleka kakhulu kulolu chungechunge ukuthi ubuKristu bufika eKievan Rus kusenesikhathi kakhulu, njengoba kunjalo ngamabhaluni omoya ashisayo nezingubo nezihlangu zamaMongol  <response>: . futhi. 