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Grand Duke Ivan IV of Muscovy becomes the first Tsar of Russia, replacing the 264-year-old Grand Duchy of Moscow with the Tsardom of Russia.
First Nagorno-Karabakh War: Khojaly Massacre: Armenian armed forces open fire on Azeri civilians at a military post outside the town of Khojaly leaving hundreds dead.
Concorde is brought back into service nearly a year after the July 2000 crash.
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