Muhammed VII became the twelfth sultan of the Emirate of Granada.
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The Kingdom of Iraq won its independence from the United Kingdom.
A Neptune-sized exomoon became the first one discovered outside the Solar System.
Singers Paul McCartney and Michael Jackson released their song 'Say Say Say.'
The city planning simulation game SimCity was released for the Apple Macintosh.
George Washington issued his 'Thanksgiving Proclamation.'