The Trevi Fountain, one of Rome’s most famous landmarks, was opened to the public by Pope Clement XIII.
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Namco installed the first Pac-Man arcade machine in Shibuya, Tokyo.
The 'Pact of Steel' was signed, an agreement between Fascist Italy and Nazi Germany.
Italy won the 65th edition of the Eurovision Song Contest with Måneskin's 'Zitti e buoni.'
The White Star Liner SS Ionic was launched at the Queen's Island in Belfast.
Mexico declared war on Nazi-Germany and Japan.