Otto IV was crowned Emperor of the Holy Roman Empire by Pope Innocent III.
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Pope John Paul II proclaimed the day as the first-ever World Youth Day.
Pope Clement VII excommunicated King Henry VIII of England for his terrible behavior.
Pope Anastasius I became the Bishop of Rome, reigning until his death.
Joseph Ratzinger is inaugurated as Pope Benedict XVI.
Pope Alexander VI, born Rodrigo de Borja became Pope.
