The first Monkeypox deaths outside of Africa were recorded in Brazil and Spain.
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King George VI officially opened the 11th modern-day Olympic Games at the Wembley Arena in London, UK.
The English navy defeated the Spanish Armada at the Battle of Gravelines.
Prince Charles and Lady Diana Spencer got married at St. Paul's Cathedral in London.
Renegades of the Abbasid Caliphate captured Thessalonica, which is modern-day Thessaloniki, Greece.
A screening test of Walt Disney's ''Steamboat Willie” occurred featuring Mickey Mouse.