British Prime Minister Boris Johnson was taken to hospital after testing positive for COVID-19.
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British Prime Minister Winston Churchill resigned due to health concerns.
One hundred thousand rioters gathered at Tiananmen Square in Beijing to protest against the Chinese government.
Pope Paschal I crowned Lothair I as the Emperor of Italy.
The Firestone Tire and Rubber Company started selling inflatable tires from Akron, Ohio.
Dolby stereo was used for the first time on David Letterman.
