US President Woodrow Wilson announced the country would never fight another country for territory again.
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ABC premiered Walt Disney's first TV show, 'Disneyland.'
Turkmenistan declared independence from the Soviet Union.
Riots broke out in Paris, France, after two Muslim teenagers were electrocuted trying to evade police.
Gliese 229B became the first brown dwarf to be seen and identified by astronomers.
Englishman William Penn founded Philadelphia, Pennsylvania.