Father Junipero Serra started his first mission in California named “Mission San Diego.”
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The journey of the Islamic prophet Muhammad and his followers began. This was known as the Hijrah.
The opera 'Die Entführung aus dem Serail' by Wolfgang Amadeus Mozart premiered in Vienna, Austria.
The bank of Stockholm issued the first banknotes in Europe.
NASA launched Apollo 11 from the Kennedy Space Center.
The Ukrainian Soviet Socialist Republic's Parliament declared sovereignty over Ukrainian territories.