This week in Christian history: Papal election secret ballot instituted, Ulf Ekman converts to Catholicism, Balthasar Hubmaier martyred

Events that occurred this week in Christian history include Ulf Ekman converting to Catholicism, the martyrdom of Balthasar Hubmaier, and the establishment of secret ballots for papal elections. #Conclave #history #Pope #Anabaptists #Ekman #megachurch #Sweden #Austria