The Great Arab Revolt against the Ottoman Empire led by Lawrence of Arabia was initiated in Mecca.
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Swedish company Saab, previously known for making aircraft, produced their first automobile.
Italy declared war on France and Britain.
The US signed the Equal Pay Act to reduce the difference in pay between sexes.
In London, the Millenium Bridge closed for safety checks following large crowds, which caused the bridge to start swaying.
Innocent Bridget Bishop was the first person to be trialed and hung for witchcraft in Massachusetts, US.
