The first edition of the world’s first Sunday newspaper, The Observer, was published.
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Mission Santa Barbara was founded in California by Franciscan missionaries from Spain.
The US Supreme Court allowed President Trump's travel ban to come into effect for six predominantly Muslim countries.
King Louis IX of France and Henry III of England signed the Treaty of Paris, ending 100 years of conflict.
The Gemini 7 launched with Frank Borman and Jim Lovell.
A lethal fog began to cover London, lasting for five days, causing the term 'smog' to be termed – a combination of smoke and fog.