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A week after being arrested by the Prussian Secret Police, French police inspector Guillaume Schnaebelé is released on order of William I, German Emperor, defusing a possible war.
Skylab, the United States' first space station, is launched.
The start of the Wave Hill walk-off by Gurindji people in Australia, lasting eight years, a landmark event in the history of Indigenous land rights in Australia, commemorated in a 1991 Paul Kelly song and an annual celebration.
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