Pope Clement VI issued two papal bulls stating that Jews were not to blame for the Black Death.
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The Soviet Union started mass producing the AK-47 assault rifle.
The American Declaration of Independence was publicly released in the Pennsylvania Evening Post.
America officially began to withdraw from the World Health Organization.
The first successful rabies vaccine was successfully tested on a 9-year-old boy in France.
The Cosmic Call 2 mission occurred at the Eupatoria Planetary Radar in western Crimea.
