Napoleon I of France won the Battle of Craonne, stopping Russian and Prussian forces in Northern France.
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Queen Elizabeth II published her first post on Instagram.
Dr. John Kellogg served the world's first cornflakes.
Finland's Parliament House in Helsinki was inaugurated.
A COVID-19 quarantine hotel collapsed in China, leaving 70 people trapped.
Brazilian soccer athlete Neymar da Silva Santos Jr. started his professional career at just 17 years old.