Christopher Columbus set sail on his first voyage from Palos de la Frontera, Spain.
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Germany declared war on France and sent its first wave of troops to Belgium to start the attack.
Tokyo had its hottest day on record, reaching a staggering 102.4°F (39.1°C).
The Anglican Church of America approved a gay bishop.
'No Matter What' by Irish boy band Boyzone was released.
NASA's Messenger probe launched from Cape Canaveral, Florida.