Answer:
Puducherry
Arikamedu is an archaeological site in Southern India, in Kakkayanthope, Ariyankuppam Commune, Puducherry. It is 4 kilometres (2.5 mi) from the capital, Pondicherry of the Indian territory of Puducherry
I believe it started in Iberia during the 7th centenary.
its expansions spread to North Africa, West Africa, then to the middle east, onto Somalia.
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