Britain voted to leave the European Union.
The UK is the only country to formally leave the EU.
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John Jacob Astor established the Pacific Fur Company.
The US Congress announced the United States Government Publishing Office formation.
Canada's Banff National Park became the nation’s first national park.
Civil Rights marchers in Canton, Mississippi, were dispersed by tear gas during the 'March Against Fear.'
Hitler had his first and only tour of Paris, ticking Eiffel Tower and Napoleon's grave off his bucket list.