Holy Emperor Louis IV of Bavaria defeated Frederick I of Austria during the Battle of Gammelsdorf.
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Theodore Roosevelt became the first US president to visit another country while in office, visiting Puerto Rico and Panama.
Italian opera singer Andrea Bocelli released his sixth album, 'Sacred Arias,' which sold over 5 million copies, making it the highest-selling classical album ever by a solo singer.
The European Space Agency launched the Venus Express, the first European spacecraft to reach Venus.
The Stockholm Bloodbath came to an end when the final executions took place.
Paul Rudd was named People Magazine's 2021 Sexiest Man Alive.
