The Japanese Prime Minister, Hara Takashi, was assassinated in Tokyo.
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The Paris Climate Change Agreement went into force.
Barack Obama became the first African American to win a United States Presidential Election.
A chimpanzee was observed for the first time making and using tools.
Canadian country singer Shania Twain released her third album, 'Come On Over.'
462 non-violent inmates were released from Oklahoma prisons in the largest commutation in American history.
