Seventeen people went on trial in the second Moscow Trials.
Many were sent to death for their crimes in the Great Purge.
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Adrian Hidalgo set the world record for spinning a diabolo around his leg 117 times in 1 minute.
Twelve camels found to have Botox in their lips were disqualified from a Camel Beauty Contest.
US cavalrymen massacred 200 Piegan Blackfeet in the Marias Massacre.
The last signal from the Pioneer 10 space probe was received.
Prospect Creek Camp in Alaska recorded -80°F, making it the coldest temperature recorded in US history.