The Human Genome Project was completed in London, England.
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US President Joe Biden announced the withdrawal of all US troops from Afghanistan by September 11, 2021.
America published the country's first American Dictionary of English Language.
The FDA authorized the first breathalyzer test that detects COVID-19.
5,200 Jews from Athens arrived at Auschwitz.
The Titanic collided with an iceberg off the coast of Newfoundland at 23:40 and started to sink.