Henry IV was crowned King of Germany at Aachen Cathedral.
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The English secret service discovered the Babington Plot to murder Queen Elizabeth I.
Mary Leakey discovered ancient skull remains in Tanzania, Africa.
The Potsdam Conference began between the Soviet Union, UK & US.
John Lennon was given 60 days to leave the US.
American swashbuckler film 'The Mask of Zorro' was released in the United States.