Emperor Constantius II was baptized on his deathbed hours before passing.
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The One World Trade Center opened on the original World Trade Center site.
The International Radiotelegraph Conference in Berlin selected 'SOS' (· · · – – – · · ·) as the global standard for radio distress calls.
Martha Hughes Cannon of Utah became the first elected female State Senator in the United States.
Explorer Christopher Columbus, on his second voyage, found Dominica and the Kalinago people.
George W Bush secured his second term as President of the United States.