The world’s richest tennis player, Martina Navratilova, became the first to make $10 million.
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Malaysian Airlines Flight 370 disappeared with 239 people on board.
Queen Anne became Queen of England after King William III died.
The Zodiac Killer shot his first victim Mario Orosco.
Many volcanoes were discovered on one of planet Jupiter's moons called Io.
Volkswagen's iconic Type 2 Kombi first began production.