The NFL started using the instant replay rule where video is analyzed to review what had just happened in a game.
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Pink Floyd's debut album 'Arnold Layne' was released.
Queen Elizabeth II knighted Paul McCartney from the Beatles.
Michelle Bachelet became the first female president of Chile.
Prince William made a public statement saying that the British Royal Family was not a racist family.
The World Health Organization (WHO) confirmed that the spread of COVID-19 was now at a Pandemic stage.
