The plans to construct the World Trade Center in New York City were announced to the public.
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Microsoft announced its plans to acquire Activision Blizzard for $68.7 billion.
The final episode of Monty Python's 'Flying Circus' season 3 was aired on BBC.
Leo II was crowned Emperor of Rome at just seven years of age.
Charity song 'That's What Friends Are For' hit No. 1 on the Billboard Hot 100.
The Paris Peace Conference began in France.