The UK’s Prince Harry published Spare, his tell-all memoir on his upbringing with the Royal Family.
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Julius Caesar and his armies crossed the Rubicon River, an act that directly led to the Roman Civil War.
King Charles I and the Queen fled from London to Oxford, Hampton Court.
A large group of people was poisoned at a funeral in Mozambique.
London Underground was opened, making it the world’s oldest underground railway system.
Stephen III of Moldavia defeated the Ottoman Empire at the Battle of Vaslui.