The opera “Parsifal” by Richard Wagner premiered in Bayreuth, Germany.
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As part of the War of the Roses in England, the Battle of Edgcote took place.
Asiana Airlines Flight 733 crashed in South Korea.
Platform diver Tom Daley won his first Olympic gold medal in men's synchronized diving, 13 years after his first Olympic games.
President Donald Trump banned transgender persons from joining the US military.
The US Postal Service was founded.
