Mikhail Gorbachev was elected as the Soviet Union’s first President.
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Dr. Bernard Fantus and his team opened the very first 'blood bank' in Cook County Hospital, Chicago, US.
1.4 million students across 125 nations participated in the School Strike for Climate.
Maine became the 23rd state to join the United States of America.
Julius Caesar was assassinated.
Jimi Hendrix was declared the ''most spectacular guitarist in the world" by LIFE magazine.
