Henry III became the King of France.
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Mike Tyson won a technical knockout against Pinklon Thomas, winning the heavyweight boxing title.
The Angry Brigade went to trial.
SpaceX's Crew Dragon Demo-2 launched from the Kennedy Space Center in Florida.
The US Mariner 9 was launched – it went on to become the first satellite to orbit Mars.
Andrew Jackson killed Charles Dickinson in a duel.
