The United States and Russia signed the Moscow Treaty, agreeing to limit their nuclear arsenals.
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Amy Johnson became the first woman to fly solo from the UK to Australia.
Paavo Nurmi ran a world record time of 3000 meters in 8 minutes and 25 seconds.
President Arthur and NY Governor Cleveland opened the Brooklyn Bridge.
Lugano, Switzerland, hosted the first Eurovision Song Contest.
Leo Delibes' opera 'Le Roi l'a Dit' premiered in Paris at the Opéra-Comique.