Pope John Paul II proclaimed the day as the first-ever World Youth Day.
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Driving tests were introduced in the UK for the first time.
Michelle Obama's memoir 'Becoming' surpassed 10 million copies sold after four months of circulation.
The first edition of the Book of Mormon was published in Palmyra, New York.
Baltimore's iconic Francis Scott Key Bridge collapsed after being struck by a cargo ship.
The battle of Iwo Jima was won by the US after a month and a week of fighting.
