Italy won the 65th edition of the Eurovision Song Contest with Måneskin’s “Zitti e buoni.”
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Ceylon adopted a new constitution to become the Socialist Republic of Sri Lanka.
Two new moons of Saturn were found in photos from the Hubble Space Telescope by Astronomers Amanda S. Bosh and Andrew S. Rivkin.
Abraham Lincoln received a patent for a device that would lift a boat over shoals and obstructions.
The White Star Liner SS Ionic was launched at the Queen's Island in Belfast.
Napoleon stated his support of re-establishing Jerusalem for Jews.
