The World Health Organization announced the Ebola outbreak in West Africa.
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Coolio's hit single 'Gangsta's Paradise' was released.
The US Congress made a final decision on the use of the US Dollar as currency.
Smith and Wesson patented the first metal bullet cartridges.
The South Korean band 'Blackpink' released their debut single album 'Square One.'
A suicide bomber detonated a bomb in Quetta, Pakistan, during the funeral of a police officer.
