The American baseball team New York Yankees, played their 13,000th game.
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James Bond's 13th installment, 'Octopussy,' was released.
Alexey Pajitnov shared his first playable version of Tetris with his colleagues.
Xi'an, China, introduced a pedestrian lane for people who walk while looking at their phones.
Alaska Airlines started operating.
The Soviet Union's ill-fated Soyuz 11 mission was launched from the Baikonur Cosmodrome.
