A COVID-19 quarantine hotel collapsed in China, leaving 70 people trapped.
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Activists started a 54 mile (87 km) march from Selma to Montgomery.
Citizens of Bikini Island evacuated for nuclear testing.
Newsroom on BBC2 switched to color, making it the first color news in the UK.
Napoleon I of France won the Battle of Craonne, stopping Russian and Prussian forces in Northern France.
Queen Elizabeth II published her first post on Instagram.
