The Communist Party of China was founded with Chen Duxiu as the leader.
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Tesla Motors was incorporated in Palo Alto, California, US.
Japanese whaling ships officially resumed activities after a thirty-one-year hiatus.
The Battle of Somme began.
Congress banned polygamy, stating that those who are caught are to be punished.
The UK returned Hong Kong's control back to China after 156 years of British rule.
