The Treaty of Frankfurt was signed between Holy Roman Emperor Charles V and Protestants.
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Grace Kelly married Rainier III, the Prince of Monaco.
Cardinal Joseph Ratzinger was elected as Pope under the name Pope Benedict XVI.
NetherRealm's Mortal Kombat, the first game in the franchise reboot, was released for PS3 and Xbox 360.
The Roman Catholic Church declared Joan of Arc a saint.
Captain James Cook sighted Australia for the first time.
