Arkansas became the 25th state to join the United States of America.
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Russian spacecraft Vega 2 landed on Venus.
The first motion picture was filmed using several cameras to capture galloping horses.
John Lennon and Yoko Ono planted acorns for world peace after also mailing acorns to many world leaders to do the same.
The comedy movie 'The Apartment' was released in New York, US.
The Lion King premiered, making a staggering $968.5 million at the Box Office!
