The Opportunity Mars rover sent its last signal to Earth.
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Italy declared war on France and Britain.
Robber John Dillinger stole $10,000 in his first robbery at a bank in New Carlisle, Ohio.
Innocent Bridget Bishop was the first person to be trialed and hung for witchcraft in Massachusetts, US.
The Great Arab Revolt against the Ottoman Empire led by Lawrence of Arabia was initiated in Mecca.
President Franklin Roosevelt became the first president to travel abroad during war.
