Buuxi weedha soo socota:
Go'doominta Kazan ee 1552, Tsar Ivan the Terrible ayaa qabsaday magaalada. Xilligii uu gudoomiye ka ahaa Alexander Gorbatyi-Shuisky, inta badan dadka reer Kazan ee Tatar-ka ah ayaa si qasab ah loo masiixiyey ama loo masaafuriyey, Kerashen Tatars. Masaajidadii iyo qasrigii wey burbureen. Dadkii reer Tatar ee badbaaday waxaa loo raray meel ka baxsan magaalada oo meeshan waxaa si qasab ah u dejiyey beeraleyda Ruushka iyo askarta. Tatars-ka ku jira adeegga Ruushka waxaa lagu dejiyay degmada Tatar Bistäse oo u dhow derbiga magaalada. Kadib ganacsatada Tatar iyo xirfadleyda farsamada gacanta ayaa sidoo kale halkaas degay. Xilligaas, Kazan waxaa si weyn loo burburiyay sababo la xiriira dhowr dab oo waaweyn. Ka dib mid ka mid ah 1579, icon "Our Lady of Kazan" ayaa laga helay magaalada.