The “Pact of Steel” was signed, an agreement between Fascist Italy and Nazi Germany.
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Mexico declared war on Nazi-Germany and Japan.
Two new moons of Saturn were found in photos from the Hubble Space Telescope by Astronomers Amanda S. Bosh and Andrew S. Rivkin.
Senator Brooks from South Carolina used a cane to hit a Massachusetts Senator, Charles Sumner, after Sumner criticized slave owners.
Namco installed the first Pac-Man arcade machine in Shibuya, Tokyo.
The White Star Liner SS Ionic was launched at the Queen's Island in Belfast.