Microsoft purchased Nokia for $7.2 billion.
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The United States and Great Britain signed the Treaty of Paris, ending the Revolutionary war.
The online auction website eBay was founded by Pierre Omidyar.
John Lennon and Yoko Ono left the UK and headed to New York City, US.
MacKenzie Scott, Jeff Bezos' ex-wife, became the world's richest woman with a net worth of $68 billion.
Adolf Hitler made plans to invade Britain starting on September 21, 1940.