During World War I, Japan officially declared war on Germany.
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The first-ever photograph was taken of the Earth from the surface of the Moon.
India became the fourth nation to successfully land a spacecraft on the Moon.
Nicki Minaj's Super Freaky Girl debuted at number one on Billboard's Hot 100.
During the French Revolution, a mass levy was adopted, making it compulsory for any able-bodied men aged 18 to 25 to join military service.
The first-ever message was sent from a ship to the shore at Cliff House, San Francisco.