The British Broadcasting Corporation (BBC) resumed TV broadcasting for the first time since the end of WWII.
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The First Crusaders successfully sieged Jerusalem and took it from the Fatimid Caliphate.
During the Great Plague of London, infected persons' homes were marked with crosses.
The British Museum in London was established after King George II gave his Royal assent to parliament.
The preview of J.K. Rowling's Harry Potter and the Cursed Child was shown at the Palace Theater in London.
The Day of the Tiles took place.