Richard Nixon announced his resignation from being President of the United States of America.
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The Defence of the Realm Act was introduced in Britain.
The US Congress made a final decision on the use of the US Dollar as currency.
The Warsaw Radio Mast in Poland malfunctioned and collapsed.
The South Korean band 'Blackpink' released their debut single album 'Square One.'
The Space Shuttle Colombia launched from the Kennedy Space Center for a secret military mission.
