US President Ronald Reagan and Soviet leader Mikhail Gorbachev signed a treaty eliminating medium-range nuclear missiles.
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Metallica became the first band to have performed on all seven continents when they held a concert in Antarctica.
The Clifton Suspension Bridge was finally opened.
Dwight D. Eisenhower gave his 'Atoms for Peace' speech at the United Nations in New York.
Trevor Noah hosted his final episode of the late-night talk and satirical news television program 'The Daily Show.'
Frank Sinatra Jr. was kidnapped.