A group invaded the Tuileries Palace, where Louis XVI stayed during the French revolution.
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Portuguese explorer Diogo Dias became the first European to set foot on Madagascar.
Two rival driverless taxi companies were given approval to operate 24/7 in San Francisco, California.
Canon Inc. was established in Tokyo, Japan.
The Paluweh volcano in Indonesia erupted and claimed six lives.
The 14th IAAF World Championships opened in Moscow, Russia.