Oklahoma became the 46th state to join the United States of America.
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Due to mosquito infestations, the city of Havana was relocated to its final location.
Call of Duty: Black Ops 2 earned a staggering $500 million within 24 hours of release.
American singer Mario released his hit single 'Let Me Love You.'
Rapper Dr. Dre released his second album, 'The Chronic 2001.'
The city of Havana, Cuba, celebrated its 500th birthday.
