The Nobel Peace Prize was awarded to humanitarian Mother Teresa.
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The Treaty of Campo Formio was signed between France and Austria.
The US population reached 300 million people.
Thomas Edison filed his patent for the Optical Phonograph.
Lana Del Rey's song 'Video Games' was named song of the decade at the Q Awards in London.
The Russian Soyuz MS-18 spaceflight landed in the Kazakh Steppe, Kazakhstan.
