Dmitry Medvedev was elected as the third President of Russia.
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US President Joe Biden announced that Americans no longer needed to wear masks against COVID-19, following guidance released by the CDC.
The original 'King Kong' movie was shown at Radio City Music Hall and RKO Roxy, New York City, US.
The Republic of Texas declared independence from Mexico during the Texas Revolution.
Automatic street lights first appeared in New Milford, Connecticut, US.
Chemical elements Moscovium, Tennessine, and Oganesson were added to the Periodic Table of Elements.
