N'afọ 988, ndị isi obodo ahụ nabatara Iso Ụzọ Kraịst site n'omume baptism ọha na eze nke ndị bi na Kiev site n'aka Prince Vladimir nke Mbụ, onye gbasoro ntughari nke nne nne ya. Afọ ole na ole mgbe nke ahụ gasịrị, Yaroslav the Wise webatara koodu iwu mbụ, Russkaya Pravda. Site na mmalite ndị isi nke Kiev gbasoro ihe atụ Byzantine ma mee ka Chọọchị dabere na ha, ọbụlagodi maka ego ha na-enweta, nke mere na Chọọchị Russia na steeti na-ejikọta mgbe niile. Ajụjụ: Gịnị mere Kievan Rus ji dị oke mkpa?
iwebata ụdị Slavic nke okpukpe Ọtọdọks nke Ọwụwa Anyanwụ