For this, the Bashkirs ended up obliged to pay yasak (tribute) (at first with furs and honey, later on with money). In 1573, the Bashkirs uncovered it inconvenient to pay yasak in Kazan and questioned the Russian tsar to build a town for them on their land and deliver troops https://dominicklmmlj.ssnblog.com/29303783/new-step-by-step-map-for-ufabnb