Slavery in Ethiopia came to an end thanks to Emperor Haile Selassie.
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Sirhan Sirhan was convicted of killing US Senator Robert F. Kennedy.
Explorer Christopher Columbus was given funding for his first journey.
Seven Irish prisoners broke out of the Western Australian Colony's Fremantle Prison and fled to the US.
Using gene therapy, eight babies suffering from ''bubble boy disease" were cured in Memphis, Tennessee.
Johns Hopkins University announced that the number of people who died worldwide due to the COVID-19 pandemic had reached three million.
