I think is North America.
I'm not sure how much my answer.(๑•́ ₃ •̀๑)
Answer: The most common tones produced by sirens in the United States are "alert" (Steady) and "attack" (wail). ... Attack Warning – A 3 to 5 minute wavering tone on sirens or a series of short blasts on horns or other devices. The Attack Warning signal means detection of an actual attack or accidental missile launch. The sirens are usually for the people surrounding the area to let them know that they need to evacuate immediately.
I hope this helps
~Princess <3
Dionysus or Dionysos, was the god of the grape harvest, winemaking and wine, of ritual madness and ecstasy in Greek mythology
Hope the is helps
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7 SEPTEMBER 1822
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Should be christopher columbus