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UNESCO has listed several sites in the Persian Gulf region as World Heritage Sites. One of them is Al Zubarah Archaeological Site in Qatar which was a walled coastal town that flourished as a pearling and trading center in the late 18th and early 19th centuries1. Another one is Qal’at al-Bahrain which is an archaeological tell located in Bahrain and is unique within the entire region of Eastern Arabia and the Persian Gulf as the most complete example currently known of a deep and intact stratigraphic sequence covering the majority of time periods in Bahrain and the Persian Gulf2.